CVE-2022-29969

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p51

Published

May 2, 2022 (May 2, 2022)

Modified

Jun 17, 2026

Description

The RSS extension before 2022-04-29 for MediaWiki allows XSS via an rss element (if the feed is in $wgRSSUrlWhitelist and $wgRSSAllowLinkTag is true).

Vendors: mediawiki
Products: rss for mediawiki
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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