security flaw

Mozilla Firefox before 1.5.0.5 and SeaMonkey before 1.0.3 allows remote Proxy AutoConfig PAC servers to execute code with elevated privileges via a PAC script that sets the FindProxyForURL function to an eval method on a privileged object...

security flaw

Firefox 1.0.6 allows attackers to cause a denial of service crash via a Proxy Auto-Config PAC script that uses an eval statement. NOTE: it is not clear whether an untrusted party has any role in triggering this issue, so it might not be a vulnerability...