PT-2022-19902 · Mediawiki+1 · Mediawiki Private Domains Extension+1

Ashley · Published 2022-04-29 · Updated 2024-08-20 · CVE-2022-29903

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki Private Domains extension versions through 1.37.2

Description The issue allows for Cross-Site Request Forgery (CSRF) attacks, enabling an attacker to edit pages that store the extension's configuration. This can be achieved by triggering a POST request to the "Special:PrivateDomains" endpoint.

Recommendations For MediaWiki Private Domains extension versions through 1.37.2, update to a version that includes the fix, specifically after the commit 1ad65d4c1c199b375ea80988d99ab51ae068f766. As a temporary workaround, consider restricting access to the "Special:PrivateDomains" endpoint to minimize the risk of exploitation.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

ALT-PU-2022-3361

ALT-PU-2024-11168

ALT-PU-2024-1228

BIT-MEDIAWIKI-2022-29903

CVE-2022-29903

Affected Products

Alt Linux

Mediawiki Private Domains Extension

References · 6

• 🔥 https://phabricator.wikimedia.org/T306290 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-29903 · Security Note
• https://osv.dev/vulnerability/BIT-mediawiki-2022-29903 · Vendor Advisory
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/PrivateDomains/+/783416 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-29903 · Vendor Advisory
• https://t.me/cibsecurity/41617 · Telegram Post