CVE-2012-4382
Publication date 19 October 2017
Last updated 25 August 2025
Ubuntu priority
Cvss 3 Severity Score
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| mediawiki | 18.04 LTS bionic |
Not affected
|
| 16.04 LTS xenial | Not in release | |
| 14.04 LTS trusty | Not in release | |
Severity score breakdown
CVSS version: CVSS v3.0
Base score
4.9 · Medium
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N