CVE-2020-10959

MEDIUM

MediaWiki < 1.35 - Unauthenticated Open Redirect via HTML Content in Page

Title source: llm
STIX 2.1

Description

resources/src/mediawiki.page.ready/ready.js in MediaWiki before 1.35 allows remote attackers to force a logout and external redirection via HTML content in a MediaWiki page.

References (3)

Core 3
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://phabricator.wikimedia.org/T232932
Patch, Third Party Advisory x_refsource_misc
https://gerrit.wikimedia.org/r/c/mediawiki/core/+/536725
Patch, Third Party Advisory x_refsource_misc
https://phabricator.wikimedia.org/T240393

Scores

CVSS v3 6.1
EPSS 0.0027
EPSS Percentile 50.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-601
Status published
Products (2)
mediawiki/core 0 - 1.34.0-rc.0Packagist
mediawiki/mediawiki < 1.35
Published Jun 02, 2020
Tracked Since Feb 18, 2026