QwikSec

Security Database

CVE

CWE

Training

CVE-2020-25812

Published: Sep 27, 2020

Modified: Aug 4, 2024

PUBLISHED

Description

An issue was discovered in MediaWiki 1.34.x before 1.34.4. On Special:Contributions, the NS filter uses unescaped messages as keys in the option key for an HTMLForm specifier. This is vulnerable to a mild XSS if one of those messages is changed to include raw HTML.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://gerrit.wikimedia.org/g/mediawiki/core/+/ad4a3ba45fb955aa8c0eb3c83809b16b40a498b9/includes/specials/SpecialContributions.php#592

x_refsource_MISC

https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.html

x_refsource_CONFIRM

https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.html

x_refsource_MISC

FEDORA-2020-a4802c53d9

vendor-advisory

x_refsource_FEDORA

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