CVE-2014-7295
mediawiki - security update
EPSS 0.24%
Description
The (1) Special:Preferences and (2) Special:UserLogin pages in MediaWiki before 1.19.20, 1.22.x before 1.22.12 and 1.23.x before 1.23.5 allows remote authenticated users to conduct cross-site scripting (XSS) attacks or have unspecified other impact via crafted CSS, as demonstrated by modifying MediaWiki:Common.css.
How to fix CVE-2014-7295
To remediate CVE-2014-7295, upgrade the affected package to a fixed version below.
- Debian/mediawiki—upgrade to 1:1.19.20+dfsg-1 or later
- Debian/mediawiki—upgrade to 1:1.19.20+dfsg-0+deb7u1 or later
Is CVE-2014-7295 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:1.19.20+dfsg-1
- from 0, < 1:1.19.20+dfsg-0+deb7u1