HTTP: Squid Double @ Evasion
This signature detects URLs that contain multiple @ characters. Squid/2.3.STABLE5 is vulnerable. Internet Explorer users can use these malicious URLs to evade Web proxies and gain direct access to the Internet.
Extended Description
A local user can craft an URL and bypass Squid proxy access restrictions, and directly connect to the Internet.
References
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3