Rule History

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS Nagios XI view parameter Cross-Site Scripting Attempt"; flow:established,to_server; http.uri; content:"/perfgraphs/index.php?"; nocase; content:"start="; nocase; content:"end="; nocase; content:"view="; nocase; pcre:"/^.+(?:s(?:cript|tyle\x3D)|on(?:mouse[a-z]|key[a-z]|load|unload|dragdrop|blur|focus|click|dblclick|submit|reset|select|change))/Ri"; reference:url,secunia.com/advisories/49544; classtype:web-application-attack; sid:2014951; rev:3; metadata:created_at 2012_06_22, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)