What’s Vulnerable › Vulnerabilities

CVE-2022-29903

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-29 · updated 2026-06-17
• Weakness: CWE-352

Description

The Private Domains extension for MediaWiki through 1.37.2 (before 1ad65d4c1c199b375ea80988d99ab51ae068f766) allows CSRF for editing pages that store the extension's configuration. The attacker must trigger a POST request to Special:PrivateDomains.

Affected products

• Wikimedia Foundation MediaWiki: through 1.37.2

References

• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/PrivateDomains/+/783416
• https://phabricator.wikimedia.org/T306290
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/PrivateDomains/+/783416
• https://phabricator.wikimedia.org/T306290

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