ET WEB_SERVER CRLF Injection - Newline Characters in URL
Sourceet/open
CreatedJuly 13, 2013
UpdatedSeptember 18, 2020
Classificationweb-application-attack
alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER CRLF Injection - Newline Characters in URL"; flow:established,to_server; http.uri; content:"|0D 0A|"; fast_pattern; pcre:"/[\n\r](?:content-(?:type|length)|set-cookie|location)\x3a/i"; reference:url,www.owasp.org/index.php/CRLF_Injection; classtype:web-application-attack; sid:2017143; rev:5; metadata:created_at 2013_07_13, signature_severity Major, updated_at 2020_09_18;)
References
Metadata
created at2013_07_13
signature severityMajor
updated at2020_09_18
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