Search criteria

4 vulnerabilities by PHP

CVE-2026-24895 (GCVE-0-2026-24895)

Vulnerability from cvelistv5 – Published: 2026-02-12 19:16 – Updated: 2026-02-12 20:04
VLAI?
Title
FrankenPHP affected by Path Confusion via Unicode casing in CGI path splitting allows execution of arbitrary files
Summary
FrankenPHP is a modern application server for PHP. Prior to 1.11.2, FrankenPHP’s CGI path splitting logic improperly handles Unicode characters during case conversion. The logic computes the split index (for finding .php) on a lowercased copy of the request path but applies that byte index to the original path. Because strings.ToLower() in Go can increase the byte length of certain UTF-8 characters (e.g., Ⱥ expands when lowercased), the computed index may not align with the correct position in the original string. This results in an incorrect SCRIPT_NAME and SCRIPT_FILENAME, potentially causing FrankenPHP to execute a file other than the one intended by the URI. This vulnerability is fixed in 1.11.2.
Severity ?
8.9 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
CWE
  • CWE-180 - Incorrect Behavior Order: Validate Before Canonicalize
Assigner
References
Impacted products
Vendor Product Version
php frankenphp Affected: < 1.11.2
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-24895",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-12T20:03:49.803836Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-12T20:04:07.435Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "frankenphp",
          "vendor": "php",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.11.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "FrankenPHP is a modern application server for PHP. Prior to 1.11.2, FrankenPHP\u2019s CGI path splitting logic improperly handles Unicode characters during case conversion. The logic computes the split index (for finding .php) on a lowercased copy of the request path but applies that byte index to the original path. Because strings.ToLower() in Go can increase the byte length of certain UTF-8 characters (e.g., \u023a expands when lowercased), the computed index may not align with the correct position in the original string. This results in an incorrect SCRIPT_NAME and SCRIPT_FILENAME, potentially causing FrankenPHP to execute a file other than the one intended by the URI. This vulnerability is fixed in 1.11.2."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.9,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-180",
              "description": "CWE-180: Incorrect Behavior Order: Validate Before Canonicalize",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-12T19:16:06.618Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/php/frankenphp/security/advisories/GHSA-g966-83w7-6w38",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/php/frankenphp/security/advisories/GHSA-g966-83w7-6w38"
        },
        {
          "name": "https://github.com/php/frankenphp/commit/04fdc0c1e8fde94e2c1ad86217e962c88d27c53e",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/php/frankenphp/commit/04fdc0c1e8fde94e2c1ad86217e962c88d27c53e"
        },
        {
          "name": "https://github.com/php/frankenphp/releases/tag/v1.11.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/php/frankenphp/releases/tag/v1.11.2"
        }
      ],
      "source": {
        "advisory": "GHSA-g966-83w7-6w38",
        "discovery": "UNKNOWN"
      },
      "title": "FrankenPHP affected by Path Confusion via Unicode casing in CGI path splitting allows execution of arbitrary files"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-24895",
    "datePublished": "2026-02-12T19:16:06.618Z",
    "dateReserved": "2026-01-27T19:35:20.529Z",
    "dateUpdated": "2026-02-12T20:04:07.435Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-24894 (GCVE-0-2026-24894)

Vulnerability from cvelistv5 – Published: 2026-02-12 19:12 – Updated: 2026-02-12 20:04
VLAI?
Title
FrankenPHP leaks session data between requests in worker mode
Summary
FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $_SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $_SESSION data of the previous request (potentially belonging to a different user) before session_start() is called. This vulnerability is fixed in 1.11.2.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-269 - Improper Privilege Management
  • CWE-384 - Session Fixation
  • CWE-613 - Insufficient Session Expiration
Assigner
References
Impacted products
Vendor Product Version
php frankenphp Affected: < 1.11.2
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-24894",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-12T20:04:24.224705Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-12T20:04:57.869Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "frankenphp",
          "vendor": "php",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.11.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $_SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $_SESSION data of the previous request (potentially belonging to a different user) before session_start() is called. This vulnerability is fixed in 1.11.2."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269: Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-384",
              "description": "CWE-384: Session Fixation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-613",
              "description": "CWE-613: Insufficient Session Expiration",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-12T19:12:04.387Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp"
        },
        {
          "name": "https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735"
        },
        {
          "name": "https://github.com/php/frankenphp/releases/tag/v1.11.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/php/frankenphp/releases/tag/v1.11.2"
        }
      ],
      "source": {
        "advisory": "GHSA-r3xh-3r3w-47gp",
        "discovery": "UNKNOWN"
      },
      "title": "FrankenPHP leaks session data between requests in worker mode"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-24894",
    "datePublished": "2026-02-12T19:12:04.387Z",
    "dateReserved": "2026-01-27T19:35:20.529Z",
    "dateUpdated": "2026-02-12T20:04:57.869Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2014-3622 (GCVE-0-2014-3622)

Vulnerability from cvelistv5 – Published: 2020-02-19 12:46 – Updated: 2024-08-06 10:50
VLAI?
Summary
Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value.
Severity ?
No CVSS data available.
CWE
  • Other
Assigner
References
Impacted products
Vendor Product Version
PHP PHP Affected: 5.6.x before 5.6.1
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T10:50:17.792Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://php.net/ChangeLog-5.php"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1151423"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=68088"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PHP",
          "vendor": "PHP",
          "versions": [
            {
              "status": "affected",
              "version": "5.6.x before 5.6.1"
            }
          ]
        }
      ],
      "datePublic": "2014-10-02T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Other",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-19T12:46:23.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://php.net/ChangeLog-5.php"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1151423"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.php.net/bug.php?id=68088"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2014-3622",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PHP",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "5.6.x before 5.6.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "PHP"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Use-after-free vulnerability in the add_post_var function in the Posthandler component in PHP 5.6.x before 5.6.1 might allow remote attackers to execute arbitrary code by leveraging a third-party filter extension that accesses a certain ksep value."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://php.net/ChangeLog-5.php",
              "refsource": "MISC",
              "url": "http://php.net/ChangeLog-5.php"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1151423",
              "refsource": "MISC",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1151423"
            },
            {
              "name": "https://bugs.php.net/bug.php?id=68088",
              "refsource": "MISC",
              "url": "https://bugs.php.net/bug.php?id=68088"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-3622",
    "datePublished": "2020-02-19T12:46:23.000Z",
    "dateReserved": "2014-05-14T00:00:00.000Z",
    "dateUpdated": "2024-08-06T10:50:17.792Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2019-11043 (GCVE-0-2019-11043)

Vulnerability from cvelistv5 – Published: 2019-10-28 14:19 – Updated: 2025-10-21 23:45
VLAI?
Title
Underflow in PHP-FPM can lead to RCE
Summary
In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.
Severity ?
8.7 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CWE
Assigner
php
References
https://github.com/neex/phuip-fpizdam x_refsource_MISC
https://bugs.php.net/bug.php?id=78599 x_refsource_CONFIRM
https://usn.ubuntu.com/4166-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2019/dsa-4552 vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2019/dsa-4553 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4166-2/ vendor-advisoryx_refsource_UBUNTU
https://support.f5.com/csp/article/K75408500?utm_… x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://security.netapp.com/advisory/ntap-2019103… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:3286 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3287 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3299 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3300 vendor-advisoryx_refsource_REDHAT
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:3724 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3735 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3736 vendor-advisoryx_refsource_REDHAT
https://www.synology.com/security/advisory/Synolo… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://support.apple.com/kb/HT210919 x_refsource_CONFIRM
https://seclists.org/bugtraq/2020/Jan/44 mailing-listx_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2020/Jan/40 mailing-listx_refsource_FULLDISC
https://access.redhat.com/errata/RHSA-2020:0322 vendor-advisoryx_refsource_REDHAT
http://packetstormsecurity.com/files/156642/PHP-F… x_refsource_MISC
https://www.tenable.com/security/tns-2021-14 x_refsource_CONFIRM
Impacted products
Vendor Product Version
PHP PHP Affected: 7.1.x , < 7.1.33 (custom)
Affected: 7.2.x , < 7.2.24 (custom)
Affected: 7.3.x , < 7.3.11 (custom)
Create a notification for this product.
Credits
Reported by Emil Lerner.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T22:40:16.064Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/neex/phuip-fpizdam"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.php.net/bug.php?id=78599"
          },
          {
            "name": "USN-4166-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4166-1/"
          },
          {
            "name": "DSA-4552",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4552"
          },
          {
            "name": "DSA-4553",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2019/dsa-4553"
          },
          {
            "name": "USN-4166-2",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4166-2/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K75408500?utm_source=f5support\u0026amp%3Butm_medium=RSS"
          },
          {
            "name": "FEDORA-2019-4adc49a476",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20191031-0003/"
          },
          {
            "name": "RHSA-2019:3286",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3286"
          },
          {
            "name": "RHSA-2019:3287",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3287"
          },
          {
            "name": "RHSA-2019:3299",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3299"
          },
          {
            "name": "RHSA-2019:3300",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3300"
          },
          {
            "name": "FEDORA-2019-187ae3128d",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/"
          },
          {
            "name": "FEDORA-2019-7bb07c3b02",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/"
          },
          {
            "name": "openSUSE-SU-2019:2441",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html"
          },
          {
            "name": "RHSA-2019:3724",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3724"
          },
          {
            "name": "RHSA-2019:3735",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3735"
          },
          {
            "name": "RHSA-2019:3736",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:3736"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_19_36"
          },
          {
            "name": "openSUSE-SU-2019:2457",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT210919"
          },
          {
            "name": "20200129 APPLE-SA-2020-1-28-2 macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2020/Jan/44"
          },
          {
            "name": "20200131 APPLE-SA-2020-1-28-2 macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2020/Jan/40"
          },
          {
            "name": "RHSA-2020:0322",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2020:0322"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/tns-2021-14"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-11043",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-07T13:08:21.298475Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-03-25",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11043"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:45:28.408Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11043"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2022-03-25T00:00:00.000Z",
            "value": "CVE-2019-11043 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PHP",
          "vendor": "PHP",
          "versions": [
            {
              "lessThan": "7.1.33",
              "status": "affected",
              "version": "7.1.x",
              "versionType": "custom"
            },
            {
              "lessThan": "7.2.24",
              "status": "affected",
              "version": "7.2.x",
              "versionType": "custom"
            },
            {
              "lessThan": "7.3.11",
              "status": "affected",
              "version": "7.3.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Reported by Emil Lerner."
        }
      ],
      "datePublic": "2019-10-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "Exploit described at https://github.com/neex/phuip-fpizdam"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "CWE-120 Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-07-22T17:07:18.000Z",
        "orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
        "shortName": "php"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/neex/phuip-fpizdam"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.php.net/bug.php?id=78599"
        },
        {
          "name": "USN-4166-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4166-1/"
        },
        {
          "name": "DSA-4552",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2019/dsa-4552"
        },
        {
          "name": "DSA-4553",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2019/dsa-4553"
        },
        {
          "name": "USN-4166-2",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "https://usn.ubuntu.com/4166-2/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.f5.com/csp/article/K75408500?utm_source=f5support\u0026amp%3Butm_medium=RSS"
        },
        {
          "name": "FEDORA-2019-4adc49a476",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20191031-0003/"
        },
        {
          "name": "RHSA-2019:3286",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3286"
        },
        {
          "name": "RHSA-2019:3287",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3287"
        },
        {
          "name": "RHSA-2019:3299",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3299"
        },
        {
          "name": "RHSA-2019:3300",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3300"
        },
        {
          "name": "FEDORA-2019-187ae3128d",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/"
        },
        {
          "name": "FEDORA-2019-7bb07c3b02",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/"
        },
        {
          "name": "openSUSE-SU-2019:2441",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html"
        },
        {
          "name": "RHSA-2019:3724",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3724"
        },
        {
          "name": "RHSA-2019:3735",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3735"
        },
        {
          "name": "RHSA-2019:3736",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:3736"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/security/advisory/Synology_SA_19_36"
        },
        {
          "name": "openSUSE-SU-2019:2457",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT210919"
        },
        {
          "name": "20200129 APPLE-SA-2020-1-28-2 macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2020/Jan/44"
        },
        {
          "name": "20200131 APPLE-SA-2020-1-28-2 macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2020/Jan/40"
        },
        {
          "name": "RHSA-2020:0322",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2020:0322"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.tenable.com/security/tns-2021-14"
        }
      ],
      "source": {
        "defect": [
          "https://bugs.php.net/bug.php?id=78599"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Underflow in PHP-FPM can lead to RCE",
      "workarounds": [
        {
          "lang": "en",
          "value": "Configuring nginx (or other server that implements the front-end part of the FPM protocol) to check for the existence of the target file before passing it to PHP FPM (e.g. \"try_files $uri =404\" or \"if (-f $uri)\" in nginx) for would prevent this vulnerability from happening."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.8"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@php.net",
          "DATE_PUBLIC": "2019-10-22T03:18:00.000Z",
          "ID": "CVE-2019-11043",
          "STATE": "PUBLIC",
          "TITLE": "Underflow in PHP-FPM can lead to RCE"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PHP",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.1.x",
                            "version_value": "7.1.33"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.2.x",
                            "version_value": "7.2.24"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.3.x",
                            "version_value": "7.3.11"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "PHP"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Reported by Emil Lerner."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "Exploit described at https://github.com/neex/phuip-fpizdam"
          }
        ],
        "generator": {
          "engine": "Vulnogram 0.0.8"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-120 Buffer Overflow"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/neex/phuip-fpizdam",
              "refsource": "MISC",
              "url": "https://github.com/neex/phuip-fpizdam"
            },
            {
              "name": "https://bugs.php.net/bug.php?id=78599",
              "refsource": "CONFIRM",
              "url": "https://bugs.php.net/bug.php?id=78599"
            },
            {
              "name": "USN-4166-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4166-1/"
            },
            {
              "name": "DSA-4552",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2019/dsa-4552"
            },
            {
              "name": "DSA-4553",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2019/dsa-4553"
            },
            {
              "name": "USN-4166-2",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4166-2/"
            },
            {
              "name": "https://support.f5.com/csp/article/K75408500?utm_source=f5support\u0026amp;utm_medium=RSS",
              "refsource": "CONFIRM",
              "url": "https://support.f5.com/csp/article/K75408500?utm_source=f5support\u0026amp;utm_medium=RSS"
            },
            {
              "name": "FEDORA-2019-4adc49a476",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T62LF4ZWVV7OMMIZFO6IFO5QLZKK7YRD/"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20191031-0003/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20191031-0003/"
            },
            {
              "name": "RHSA-2019:3286",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3286"
            },
            {
              "name": "RHSA-2019:3287",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3287"
            },
            {
              "name": "RHSA-2019:3299",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3299"
            },
            {
              "name": "RHSA-2019:3300",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3300"
            },
            {
              "name": "FEDORA-2019-187ae3128d",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3W23TP6X4H7LB645FYZLUPNIRD5W3EPU/"
            },
            {
              "name": "FEDORA-2019-7bb07c3b02",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FSNBUSPKMLUHHOADROKNG5GDWDCRHT5M/"
            },
            {
              "name": "openSUSE-SU-2019:2441",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00011.html"
            },
            {
              "name": "RHSA-2019:3724",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3724"
            },
            {
              "name": "RHSA-2019:3735",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3735"
            },
            {
              "name": "RHSA-2019:3736",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3736"
            },
            {
              "name": "https://www.synology.com/security/advisory/Synology_SA_19_36",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/security/advisory/Synology_SA_19_36"
            },
            {
              "name": "openSUSE-SU-2019:2457",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00014.html"
            },
            {
              "name": "https://support.apple.com/kb/HT210919",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT210919"
            },
            {
              "name": "20200129 APPLE-SA-2020-1-28-2 macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2020/Jan/44"
            },
            {
              "name": "20200131 APPLE-SA-2020-1-28-2 macOS Catalina 10.15.3, Security Update 2020-001 Mojave, Security Update 2020-001 High Sierra",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2020/Jan/40"
            },
            {
              "name": "RHSA-2020:0322",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2020:0322"
            },
            {
              "name": "http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/156642/PHP-FPM-7.x-Remote-Code-Execution.html"
            },
            {
              "name": "https://www.tenable.com/security/tns-2021-14",
              "refsource": "CONFIRM",
              "url": "https://www.tenable.com/security/tns-2021-14"
            }
          ]
        },
        "source": {
          "defect": [
            "https://bugs.php.net/bug.php?id=78599"
          ],
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Configuring nginx (or other server that implements the front-end part of the FPM protocol) to check for the existence of the target file before passing it to PHP FPM (e.g. \"try_files $uri =404\" or \"if (-f $uri)\" in nginx) for would prevent this vulnerability from happening."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
    "assignerShortName": "php",
    "cveId": "CVE-2019-11043",
    "datePublished": "2019-10-28T14:19:04.252Z",
    "dateReserved": "2019-04-09T00:00:00.000Z",
    "dateUpdated": "2025-10-21T23:45:28.408Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}