VULNERABILITY INTELLIGENCE

CVE-2012-4379

CVSS score6.5 MEDIUM

EPSS probability1.45%

CISA KEVNot currently listed

Published2017-10-19

Last modified2026-06-16

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

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.

Weakness classification

CWE-284: Improper Access Control

Primary references

secalert@redhat.com — Mailing List, Patch, Third Party Advisory
secalert@redhat.com — Mailing List, Third Party Advisory
secalert@redhat.com — Issue Tracking, Third Party Advisory
secalert@redhat.com — Issue Tracking, Patch
secalert@redhat.com — Patch, Vendor Advisory
secalert@redhat.com — Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory