Red Hat Bugzilla – Bug 118032
CAN-2004-0189 Squid ACL bypass
Last modified: 2014-08-31 19:26:00 EDT
A bug was found in the processing of %-encoded characters in a URL in
versions of Squid 2.5.STABLE4 and earlier. If a Squid configuration
uses Access Control Lists (ACLs), a remote attacker could create URLs
that would not be correctly tested against Squid's ACLs, potentially
allowing clients to access prohibited URLs.
Errata in progress, will be RHSA-2004:133
An errata has been issued which should help the problem described in this bug report.
This report is therefore being closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files, please follow the link below. You may reopen
this bug report if the solution does not work for you.