CWE Code: 264
Vulnerability Type: privilege_escalation
CVSS Score: 9.3
CWE Name:  Permissions Privileges and Access Controls
Summary: the xraywrapper implementation in mozilla firefox before 22.0, firefox esr 17.x before 17.0.7, thunderbird before 17.0.7, and thunderbird esr 17.x before 17.0.7 does not properly restrict use of defaultvalue for method calls, which allows remote attackers to execute arbitrary javascript code with chrome privileges via a crafted web site that triggers use of a user-defined (1) tostring or (2) valueof method.
Access Authentication: NONE
Access Complexity: MEDIUM
Access Vector: NETWORK
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2013-06-26
Last Modified Date: 2017-09-19