CVE-2012-5391
EPSS 0.76%
Description
Session fixation vulnerability in Special:UserLogin in MediaWiki before 1.18.6, 1.19.x before 1.19.3, and 1.20.x before 1.20.1 allows remote attackers to hijack web sessions via the session_id.
How to fix CVE-2012-5391
To remediate CVE-2012-5391, upgrade the affected package to a fixed version below.
- Debian/mediawiki—upgrade to 1:1.19.3-1 or later
Is CVE-2012-5391 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.19.3-1