New sig for detecting OTRS Installation Dialog (after auth)

[rmkml <rmkml () ligfy org>]

Hi,

Please check a new sig for detecting OTRS Installation Dialog (after auth) attempt:

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"WEB-PERL OTRS Installation Dialog (after auth) attempt"; 
flow:to_server,established; content:"/otrs/index.pl?Action=Installer"; nocase; http_uri;
classtype:web-application-activity; reference:cve,2017-9324; sid:1; rev:1; )

Don't forget check variables.

Please send any comments.

Regards
@Rmkml

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