[squid-users] Cache poisoning vulnerability 3.5.23

[Omid Kosari]

Hello,

Recently i have seen some Cache poisoning specially on android captive
portal detection sites .
My squid was 3.5.19 (from https://packages.debian.org/stretch/squid) on
Ubuntu Linux 16.04 . Then i have upgraded to latest version 3.5.23 (from
https://packages.debian.org/stretch/squid) and purged specific pages but
again i can see cache poisoning on same pages .

http://connectivitycheck.gstatic.com/generate_204
http://clients3.google.com/generate_204
http://172.217.20.206/generate_204
http://clients1.google.com/generate_204
http://google.com/generate_204




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