Squid Web Proxy Cache contains a flaw that may allow a malicious user to bypass access control lists. The issue is triggered when sending a specially crafted URL request containing '%00' in it. It is possible that the flaw may allow unauthorized access resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
Solution
Upgrade to version 2.5.STABLE5 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.