| Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8,
Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 does not
properly protect the compilation scope of privileged built-in XBL
bindings, which allows remote attackers to execute arbitrary code via
the (1) valueOf.call or (2) valueOf.apply methods of an XBL binding,
or (3) "by inserting an XBL method into the DOM's document.body
prototype chain."
|