GHSA-PJV5-VV93-P648

Vulnerability from github – Published: 2022-05-24 17:03 – Updated: 2024-05-15 22:50
VLAI
Summary
Possible to circumvent title-blacklist
Details

MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.

Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mediawiki/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.31.0"
            },
            {
              "fixed": "1.31.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mediawiki/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.32.0"
            },
            {
              "fixed": "1.32.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mediawiki/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.33.0"
            },
            {
              "fixed": "1.33.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mediawiki/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.33.99"
            },
            {
              "fixed": "1.34.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-19709"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-15T22:50:39Z",
    "nvd_published_at": "2019-12-11T02:15:00Z",
    "severity": "MODERATE"
  },
  "details": "MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.",
  "id": "GHSA-pjv5-vv93-p648",
  "modified": "2024-05-15T22:50:39Z",
  "published": "2022-05-24T17:03:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19709"
    },
    {
      "type": "WEB",
      "url": "https://gerrit.wikimedia.org/r/q/Ie54f366986056c876eade0fcad6c41f70b8b8de8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-19709.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wikimedia/mediawiki"
    },
    {
      "type": "WEB",
      "url": "https://phabricator.wikimedia.org/T239466"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2019/Dec/48"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4592"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Possible to circumvent title-blacklist"
}


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