alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS SonicBB XSS Attempt -- search.php part"; flow:established,to_server; http.uri; content:"/search.php?"; fast_pattern; nocase; content:"part="; nocase; content:"script"; nocase; pcre:"/<?(java|vb)?script>?.*<.+\/script>?/i"; reference:cve,CVE-2007-1903; reference:url,www.netvigilance.com/advisory0020; classtype:web-application-attack; sid:2003881; rev:7; metadata:created_at 2010_07_30, signature_severity Major, updated_at 2024_03_19;)