includes/upload/UploadBase.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 does not prevent use of invalid namespaces in SVG files, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an SVG upload, as demonstrated by use of a W3C XHTML namespace in conjunction with an IFRAME element.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2014-2281 | includes/upload/UploadBase.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 does not prevent use of invalid namespaces in SVG files, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an SVG upload, as demonstrated by use of a W3C XHTML namespace in conjunction with an IFRAME element. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 16 Jul 2025 13:45:00 +0000
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Mon, 14 Jul 2025 13:45:00 +0000
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Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T10:06:00.324Z
Reserved: 2014-02-28T00:00:00
Link: CVE-2014-2242
No data.
Status : Deferred
Published: 2014-03-02T04:57:25.887
Modified: 2025-04-12T10:46:40.837
Link: CVE-2014-2242
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD