Vulnerability-Lookup

CVE-2021-42097 (GCVE-0-2021-42097)

Vulnerability from cvelistv5 – Published: 2021-10-21 00:45 – Updated: 2024-08-04 03:22

Summary

GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://mail.python.org/archives/list/mailman-ann…	x_refsource_CONFIRM
	https://bugs.launchpad.net/mailman/+bug/1947640	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2021/10/21/4	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2021/dsa-4991	vendor-advisoryx_refsource_DEBIAN

Show details on NVD website

JSON

To clipboard

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GHSA-VJ65-F4HC-R425

Vulnerability from github – Published: 2022-05-24 19:18 – Updated: 2022-05-24 19:18

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-42097"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-352"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-21T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover).",
  "id": "GHSA-vj65-f4hc-r425",
  "modified": "2022-05-24T19:18:30Z",
  "published": "2022-05-24T19:18:30Z",
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  ],
  "schema_version": "1.4.0",
  "severity": []
}

GSD-2021-42097

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Aliases

CVE-2021-42097

Aliases

CVE-2021-42097

JSON

To clipboard

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    "description": "GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover).",
    "id": "GSD-2021-42097",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-42097.html",
      "https://www.debian.org/security/2021/dsa-4991",
      "https://access.redhat.com/errata/RHSA-2021:4913",
      "https://access.redhat.com/errata/RHSA-2021:4839",
      "https://access.redhat.com/errata/RHSA-2021:4838",
      "https://access.redhat.com/errata/RHSA-2021:4837",
      "https://access.redhat.com/errata/RHSA-2021:4826",
      "https://ubuntu.com/security/CVE-2021-42097",
      "https://security.archlinux.org/CVE-2021-42097",
      "https://linux.oracle.com/cve/CVE-2021-42097.html"
    ]
  },
  "gsd": {
    "metadata": {
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      "remediation": "unknown",
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            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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}

CVE-2021-42097

Vulnerability from osv_almalinux

Published

2021-11-23 20:17

Modified

2021-11-24 20:52

Summary

Important: mailman:2.1 security update

Details

Mailman is a program used to help manage e-mail discussion lists.

Security Fix(es):

mailman: CSRF token bypass allows to perform CSRF attacks and account takeover (CVE-2021-42097)
mailman: CSRF token derived from admin password allows offline brute-force attack (CVE-2021-42096)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "mailman"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:2.1.29-12.module_el8.5.0+26+48d4c9ee.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "mailman"
      },
      "ranges": [
        {
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            },
            {
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            }
          ],
          "type": "ECOSYSTEM"
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      ]
    },
    {
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        "ecosystem": "AlmaLinux:8",
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      },
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        {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Mailman is a program used to help manage e-mail discussion lists.\n\nSecurity Fix(es):\n\n* mailman: CSRF token bypass allows to perform CSRF attacks and account takeover (CVE-2021-42097)\n\n* mailman: CSRF token derived from admin password allows offline brute-force attack (CVE-2021-42096)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2021:4826",
  "modified": "2021-11-24T20:52:59Z",
  "published": "2021-11-23T20:17:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2021-4826.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-42096"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-42097"
    }
  ],
  "related": [
    "CVE-2021-42097",
    "CVE-2021-42096"
  ],
  "summary": "Important: mailman:2.1 security update"
}

FKIE_CVE-2021-42097

Vulnerability from fkie_nvd - Published: 2021-10-21 01:15 - Updated: 2024-11-21 06:27

Severity ?

8.0 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cve@mitre.org	http://www.openwall.com/lists/oss-security/2021/10/21/4	Mailing List, Patch, Third Party Advisory
cve@mitre.org	https://bugs.launchpad.net/mailman/+bug/1947640	Patch, Third Party Advisory
cve@mitre.org	https://mail.python.org/archives/list/mailman-announce%40python.org/thread/IKCO6JU755AP5G5TKMBJL6IEZQTTNPDQ/
cve@mitre.org	https://www.debian.org/security/2021/dsa-4991	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2021/10/21/4	Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugs.launchpad.net/mailman/+bug/1947640	Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://mail.python.org/archives/list/mailman-announce%40python.org/thread/IKCO6JU755AP5G5TKMBJL6IEZQTTNPDQ/
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2021/dsa-4991	Third Party Advisory

Impacted products

	Vendor	Product	Version
	gnu	mailman	*
	debian	debian_linux	10.0

JSON

To clipboard

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover)."
    },
    {
      "lang": "es",
      "value": "GNU Mailman versiones anteriores a 2.1.35, puede permitir una escalada de privilegios remota. Un valor csrf_token no es espec\u00edfico de una sola cuenta de usuario. Un atacante puede obtener un valor dentro del contexto de una cuenta de usuario sin privilegios, y luego usar ese valor en un ataque de tipo CSRF contra un administrador (por ejemplo, para la toma de posesi\u00f3n de la cuenta)"
    }
  ],
  "id": "CVE-2021-42097",
  "lastModified": "2024-11-21T06:27:15.187",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 8.5,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-10-21T01:15:06.940",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2021/10/21/4"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://bugs.launchpad.net/mailman/+bug/1947640"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://mail.python.org/archives/list/mailman-announce%40python.org/thread/IKCO6JU755AP5G5TKMBJL6IEZQTTNPDQ/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2021/dsa-4991"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2021/10/21/4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://bugs.launchpad.net/mailman/+bug/1947640"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://mail.python.org/archives/list/mailman-announce%40python.org/thread/IKCO6JU755AP5G5TKMBJL6IEZQTTNPDQ/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.debian.org/security/2021/dsa-4991"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

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.

Action not permitted

CVE-2021-42097 (GCVE-0-2021-42097)

GHSA-VJ65-F4HC-R425

GSD-2021-42097

CVE-2021-42097

Vulnerability from osv_almalinux

FKIE_CVE-2021-42097

Tags

Sightings

Nomenclature