Versions (5)
Version DetailsCurrent
Rev: 4 • Nov 18, 2014, 12:00 PMET WEB_CLIENT Possible Internet Explorer VBscript failure to handle error case information disclosure CVE-2014-6332 Percent Hex Encode
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Possible Internet Explorer VBscript failure to handle error case information disclosure CVE-2014-6332 Percent Hex Encode"; flow:to_client,established; file_data; content:"vbscript"; nocase; content:"redim|25|"; nocase; fast_pattern; pcre:"/^(?:25)?20(?:\x25(?:25)?20|\s)*?Preserve/Rsi"; content:"redim|25|"; nocase; distance:0; pcre:"/^(?:25)?20(?:\x25(?:25)?20|\s)*?Preserve/Rsi"; reference:cve,2014-6332; classtype:attempted-user; sid:2019732; rev:4; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2014_11_18, deployment Perimeter, deprecation_reason Age, confidence Low, signature_severity Major, tag Web_Client_Attacks, tag CISA_KEV, updated_at 2023_01_13, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1082, mitre_technique_name System_Information_Discovery;)
Nov 18, 2014, 12:00 PM
Jan 13, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-web_client.rules