CVE-2016-6333

MEDIUM

MediaWiki <1.23.15, <1.26.x-<1.26.4, <1.27.x-<1.27.1 - XSS

Title source: llm

Description

Cross-site scripting (XSS) vulnerability in the CSS user subpage preview feature in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to inject arbitrary web script or HTML via the edit box in Special:MyPage/common.css.

References (4)

Scores

CVSS v3 6.1
EPSS 0.0034
EPSS Percentile 56.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

CWE
CWE-79
Status published

Affected Products (8)

mediawiki/mediawiki < 1.23.14
mediawiki/mediawiki
mediawiki/mediawiki
mediawiki/mediawiki
mediawiki/mediawiki
mediawiki/mediawiki
mediawiki/mediawiki
n/a/n/a

Timeline

Published Apr 20, 2017
Tracked Since Feb 18, 2026