Description
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2 allows remote attackers to bypass the SVG filtering and obtain sensitive user information via a mixed case @import in a style element in an SVG file, as demonstrated by "@imporT."
Remediation
References
Related Vulnerabilities
Roundcube Cross-site Scripting (XSS) Vulnerability (CVE-2015-1433)
WordPress Plugin iThemes Security (formerly Better WP Security) Cross-Site Scripting (3.5.3)
Apache HTTP Server Improper Input Validation Vulnerability (CVE-2011-4317)
MODX Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2017-7321)