CVE-2024-34507

mediawiki: An issue was discovered in includes/CommentFormatter/CommentParser.php in MediaWiki before 1.39.7, 1.40.x before 1.40...

CVE-2024-34507 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2024-34507, released May 5, 2024. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.4
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0067
52nd percentile

An issue was discovered in includes/CommentFormatter/CommentParser.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. XSS can occur because of mishandling of the 0x1b character, as demonstrated by Special:RecentChanges#%1b0000000.

Where it's fixed

ProductFixed inFixReleased
Linux
mediawiki · Debian 12.15 (bookworm) 1:1.39.7-1~deb12u1 DEBIAN-CVE-2024-34507 May 5, 2024
mediawiki · Debian 13.5 (trixie) 1:1.39.7-1 DEBIAN-CVE-2024-34507 May 5, 2024
mediawiki · Debian 14 1:1.39.7-1 DEBIAN-CVE-2024-34507 May 5, 2024

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.