CVE-2023-45359

mediawiki: An issue was discovered in the Vector Skin component for MediaWiki before 1.39.5 and 1.40.x before 1.40.1

CVE-2023-45359 is fixed in mediawiki on 1 platform, first by DEBIAN-CVE-2023-45359, released October 9, 2024. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0036
29th percentile

An issue was discovered in the Vector Skin component for MediaWiki before 1.39.5 and 1.40.x before 1.40.1. vector-toc-toggle-button-label is not escaped, but should be, because the line param can have markup.

Where it's fixed

ProductFixed inFixReleased
Linux
mediawiki · Debian 12.15 (bookworm) 1:1.39.5-1~deb12u1 DEBIAN-CVE-2023-45359 Oct 9, 2024
mediawiki · Debian 13.5 (trixie) 1:1.39.5-1 DEBIAN-CVE-2023-45359 Oct 9, 2024
mediawiki · Debian 14 1:1.39.5-1 DEBIAN-CVE-2023-45359 Oct 9, 2024

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