CVE-2014-2242
EPSS 2.5%
描述
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.
如何修補 CVE-2014-2242
要修補 CVE-2014-2242,請將受影響套件升級到下列已修補版本。
- Debian/mediawiki—升級至 1:1.19.12+dfsg-1 或更新版本
CVE-2014-2242 正在被利用嗎?
低 — EPSS 為 2.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:1.19.12+dfsg-1