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  5. CVE-2019-12469

CVE-2019-12469: MediaWiki Incorrect Access Control vulnerability

May 24, 2022 (updated May 15, 2024)

MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed username or log in Special:EditTags are exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

References

  • github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12469.yaml
  • github.com/advisories/GHSA-x3fr-w7r5-x7rg
  • github.com/wikimedia/mediawiki
  • lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
  • nvd.nist.gov/vuln/detail/CVE-2019-12469
  • phabricator.wikimedia.org/T222036
  • seclists.org/bugtraq/2019/Jun/12
  • www.debian.org/security/2019/dsa-4460

Code Behaviors & Features

Detect and mitigate CVE-2019-12469 with GitLab Dependency Scanning

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Affected versions

All versions starting from 1.27.0 before 1.27.6, all versions starting from 1.30.0 before 1.30.2, all versions starting from 1.31.0 before 1.31.2, all versions starting from 1.32.0 before 1.32.2

Fixed versions

  • 1.27.6
  • 1.30.2
  • 1.31.2
  • 1.32.2

Solution

Upgrade to versions 1.27.6, 1.30.2, 1.31.2, 1.32.2 or above.

Impact 6.5 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-284: Improper Access Control

Source file

packagist/mediawiki/core/CVE-2019-12469.yml

Spotted a mistake? Edit the file on GitLab.

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