CVE-2018-7536 (GCVE-0-2018-7536)

Vulnerability from cvelistv5 – Published: 2018-03-09 00:00 – Updated: 2024-08-05 06:31
VLAI?
Summary
An issue was discovered in Django 2.0 before 2.0.3, 1.11 before 1.11.11, and 1.8 before 1.8.19. The django.utils.html.urlize() function was extremely slow to evaluate certain inputs due to catastrophic backtracking vulnerabilities in two regular expressions (only one regular expression for Django 1.8.x). The urlize() function is used to implement the urlize and urlizetrunc template filters, which were thus vulnerable.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:31:04.144Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "USN-3591-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3591-1/"
          },
          {
            "name": "RHSA-2019:0051",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0051"
          },
          {
            "name": "[debian-lts-announce] 20180308 [SECURITY] [DLA 1303-1] python-django security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00006.html"
          },
          {
            "name": "103361",
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103361"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.djangoproject.com/weblog/2018/mar/06/security-releases/"
          },
          {
            "name": "RHSA-2019:0082",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0082"
          },
          {
            "name": "RHSA-2018:2927",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:2927"
          },
          {
            "name": "RHSA-2019:0265",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2019:0265"
          },
          {
            "name": "DSA-4161",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4161"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/django/django/commit/1ca63a66ef3163149ad822701273e8a1844192c2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/django/django/commit/abf89d729f210c692a50e0ad3f75fb6bec6fae16"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/django/django/commit/e157315da3ae7005fa0683ffc9751dbeca7306c8"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-03-06T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Django 2.0 before 2.0.3, 1.11 before 1.11.11, and 1.8 before 1.8.19. The django.utils.html.urlize() function was extremely slow to evaluate certain inputs due to catastrophic backtracking vulnerabilities in two regular expressions (only one regular expression for Django 1.8.x). The urlize() function is used to implement the urlize and urlizetrunc template filters, which were thus vulnerable."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-07T22:05:43.713Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "USN-3591-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3591-1/"
        },
        {
          "name": "RHSA-2019:0051",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0051"
        },
        {
          "name": "[debian-lts-announce] 20180308 [SECURITY] [DLA 1303-1] python-django security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00006.html"
        },
        {
          "name": "103361",
          "tags": [
            "vdb-entry"
          ],
          "url": "http://www.securityfocus.com/bid/103361"
        },
        {
          "url": "https://www.djangoproject.com/weblog/2018/mar/06/security-releases/"
        },
        {
          "name": "RHSA-2019:0082",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0082"
        },
        {
          "name": "RHSA-2018:2927",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:2927"
        },
        {
          "name": "RHSA-2019:0265",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0265"
        },
        {
          "name": "DSA-4161",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2018/dsa-4161"
        },
        {
          "url": "https://github.com/django/django/commit/1ca63a66ef3163149ad822701273e8a1844192c2"
        },
        {
          "url": "https://github.com/django/django/commit/abf89d729f210c692a50e0ad3f75fb6bec6fae16"
        },
        {
          "url": "https://github.com/django/django/commit/e157315da3ae7005fa0683ffc9751dbeca7306c8"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-7536",
    "datePublished": "2018-03-09T00:00:00.000Z",
    "dateReserved": "2018-02-26T00:00:00.000Z",
    "dateUpdated": "2024-08-05T06:31:04.144Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.