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Status published
Medium
CVE-2012-4377
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.18.5 and 1.19.x...
Vulnerability Description
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.18.5 and 1.19.x before 1.19.2 allows remote attackers to inject arbitrary web script or HTML via a File: link to a nonexistent image.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=853409
- http://www.openwall.com/lists/oss-security/2012/08/31/6
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html
- https://phabricator.wikimedia.org/T41700
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330
- http://www.openwall.com/lists/oss-security/2012/08/31/10
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Affected Vendor
mediawiki
View all reports →Affected Software
mediawiki
Vulnerable Versions:
0, 1.19.0, 1.19.1
Timeline
Official Publish:
October 26th, 2017
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.