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
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3