Incomplete blacklist vulnerability in includes/upload/UploadBase.php in MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via an application/xml MIME type for a nested SVG with a data: URI.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | mediawiki | < 1:1.19.20+dfsg-2.3 | mediawiki_1:1.19.20+dfsg-2.3_all.deb |
Debian | 11 | all | mediawiki | < 1:1.19.20+dfsg-2.3 | mediawiki_1:1.19.20+dfsg-2.3_all.deb |
Debian | 10 | all | mediawiki | < 1:1.19.20+dfsg-2.3 | mediawiki_1:1.19.20+dfsg-2.3_all.deb |
Debian | 999 | all | mediawiki | < 1:1.19.20+dfsg-2.3 | mediawiki_1:1.19.20+dfsg-2.3_all.deb |
Debian | 13 | all | mediawiki | < 1:1.19.20+dfsg-2.3 | mediawiki_1:1.19.20+dfsg-2.3_all.deb |