Rule History

alert tcp $EXTERNAL_NET any -> $SQL_SERVERS $ORACLE_PORTS (msg:"GPL SQL ctx_output.start_log buffer overflow attempt"; flow:to_server,established; content:"ctx_output.start_log"; nocase; fast_pattern; pcre:"/((\w+)[\r\n\s]*\x3a=[\r\n\s]*(\x27[^\x27]{1024,}\x27|\x22[^\x22]{1024,}\x22)[\r\n\s]*\x3b.*logfile[\r\n\s]*=>[\r\n\s]*\2|logfile\s*=>\s*(\x27[^\x27]{1024,}|\x22[^\x22]{1024,})|\(\s*(\x27[^\x27]{1024,}|\x22[^\x22]{1024,}))/si"; classtype:attempted-user; sid:2102678; rev:4; metadata:created_at 2010_09_23, confidence High, signature_severity Major, updated_at 2019_10_08;)