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SID: 2019730 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3Nov 18, 2014, 12:00 PM

ET WEB_CLIENT GENERIC Possible IE Memory Corruption CollectGarbage with DOM Reset

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT GENERIC Possible IE Memory Corruption CollectGarbage with DOM Reset"; flow:established,to_client; file_data; content:"unescape"; nocase; content:"%u"; nocase; content:"CollectGarbage"; nocase; fast_pattern; content:"innerHTML"; nocase; pcre:"/^\s*?=\s*?(?:undefined|false|null|-?0|NaN|\x22\x22|\x27\x27)/Rsi"; classtype:attempted-user; sid:2019730; rev:3; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2014_11_18, deployment Perimeter, confidence Low, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_10_08;)

Nov 18, 2014, 12:00 PM

Oct 8, 2019, 12:00 PM

Nov 18, 2014, 12:00 PM

Sep 13, 2024, 3:01 PM

rules/emerging-web_client.rules