UTF-7 XSS by overriding document charset using <object> type attribute — Mozilla

Security researchers David Huang and Collin Jackson of Carnegie Mellon University CyLab Silicon Valley campus reported that the type attribute of an tag can override the charset of a framed HTML document, even when the document is included across origins. A page could be constructed containing su...

-moz-binding property bypasses security checks on codebase principals — Mozilla

Security researcher Collin Jackson reported that the -moz-binding CSS property can be used to bypass security checks which validate codebase principals. Similar to the issue reported in MFSA 2008-23, Jackson demonstrated that an attacker can replace a stylesheet in a signed JAR which uses relativ...