Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Possible Internet Explorer VBscript failure to handle error case information disclosure CVE-2014-6332"; flow:to_client,established; file_data; content:"vbscript"; nocase; content:"redim "; nocase; fast_pattern; pcre:"/^\s*?Preserve/Rsi"; content:"<script "; nocase; pcre:"/^[^>]*?(?:language\s*?=\s*?[\x22\x27]vbscript[\x22\x27]|type\s*?=\s*?[\x22\x27]text\/vbscript[\x22\x27])/Rsi"; reference:cve,2014-6332; classtype:attempted-user; sid:2019706; rev:3; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2014_11_14, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, tag CISA_KEV, updated_at 2019_07_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1082, mitre_technique_name System_Information_Discovery;)