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| Subject: | Re: [Snort-sigs] improvements to web-misc rules |
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| Date: | Sat, 17 Sep 2005 13:20:55 -0500 |
On Fri, 2005-09-16 at 08:01 -0400, Joel Esler wrote:
Chas I took your rule that you provided yesterday and made it more accurate. I submitted this rule for inclusion into the officially community ruleset. alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"WEB- MISC Twiki shell command execution"; flow:to_server,established; uricontent:"/TwikiUsers?rev="; content:"|60|"; classtype:web- application-activity; sid:<waitingonsid>; rev:2;)
I don't know if that is "more" accurate. You just modified the rule so that it is subject to easy evasion. Perhaps you want to rethink the rule. Cheers, Frank -- Ciscogate: Shame on Cisco. Double-Shame on ISS.
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