Vulnerability-Lookup

alsa-2021:4826

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": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:2.1.29-12.module_el8.5.0+2601+e8845b76.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "mailman"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:2.1.29-12.module_el8.5.0+2602+327eb9f3.2"
            }
          ],
          "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"
}

CVE-2021-42096 (GCVE-0-2021-42096)

Vulnerability from cvelistv5 – Published: 2021-10-21 00:40 – Updated: 2024-08-04 03:22

Summary

GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A certain csrf_token value is derived from the admin password, and may be useful in conducting a brute-force attack against that password.

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/1947639	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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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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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

alsa-2021:4826

Vulnerability from osv_almalinux

CVE-2021-42096 (GCVE-0-2021-42096)

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

Tags

Sightings

Nomenclature