Endpoint Vulnerability

Bypass of XrayWrappers using XBL Scopes

Description

Mozilla Developer Bobby Holley and Mozilla security researcher moz_bug_r_a4 discovered a mechanism where XBL scopes can be be used to circumvent XrayWrappers from within the Chrome on unprivileged objects. This allows web content to potentially confuse privileged code and weaken invariants and can lead to cross-site scripting (XSS) attacks.

Affected Products

SeaMonkey

References

CVE-2013-1711,