CVE-2012-4382
4.9
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user block metadata, which allows remote administrators to read a user block reason via a reblock attempt.
How to fix CVE-2012-4382
To remediate CVE-2012-4382, upgrade the affected package to a fixed version below.
- Debian/mediawiki—upgrade to 1:1.19.2-1 or later
Is CVE-2012-4382 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.19.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |