SynopsisThe remote proxy server is affected by a cache poisoning vulnerability.
DescriptionAccording to its banner, the version of Squid running on the remote host is 3.x after 22.214.171.124 and prior to 3.5.18, or 4.x prior to 4.0.10. It is, therefore, affected by a cache poisoning vulnerability in the handling of HTTP requests.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
SolutionUpgrade to Squid version 3.5.18 or 4.0.10 or later. Alternatively, apply the vendor-supplied patch.