CVE-2012-4379
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 send a restrictive X-Frame-Options HTTP header, which allows remote attackers to conduct clickjacking attacks via an embedded API response in an IFRAME element.
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
6.5 · Medium
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N