CVE Vulnerability

CVE-2022-29969

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).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://phabricator.wikimedia.org/T307028 Exploit Issue Tracking
https://gerrit.wikimedia.org/r/c/787807 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mediawiki:rss_for_mediawiki:*:*:*:*:*:*:*:*
Information

Published : 2022-05-02 05:15

Updated : 2022-05-09 05:08

NVD link : CVE-2022-29969

Mitre link : CVE-2022-29969

Products Affected
No products.
CWE
CWE-79