Unscored severity · published Jan 16, 2015
CVE-2014-9478
Cross-site scripting (XSS) vulnerability in the preview in the ExpandTemplates extension for MediaWiki, when $wgRawHTML is set to true, allows remote attackers to inject arbitrary…
–
CVSS
1.2%
EPSS
No
On KEV
Description
Cross-site scripting (XSS) vulnerability in the preview in the ExpandTemplates extension for MediaWiki, when $wgRawHTML is set to true, allows remote attackers to inject arbitrary web script or HTML via the wpInput parameter to the Special:ExpandTemplates page.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mediawiki · Mediawiki
through 1.19.22; 1.20; 1.20.1; 1.20.2; 1.20.3; 1.20.4; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-9478
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-9478
www.openwall.com
http://www.openwall.com/lists/oss-security/2014/12/21/2
www.openwall.com
http://www.openwall.com/lists/oss-security/2015/01/03/13
Vendor Advisory
https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-December/000173.html
Exploit
https://phabricator.wikimedia.org/T73111
More from Mediawiki
9.8
CVE-2026-58025
Remote Code Execution via Unsafe Deserialization in LogItem Import
9.8
CVE-2025-67484
Action API xslt option allows JavaScript execution by administrators who are not interface administrators
9.8
CVE-2024-34502
An issue was discovered in WikibaseLexeme in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1
9.8
CVE-2023-37303
An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3
9.8
CVE-2023-29141
An issue was discovered in MediaWiki before 1.35.10, 1.36.x through 1.38.x before 1.38.6, and 1.39.x before 1.39.3