ET WEB_CLIENT GENERIC Possible IE Memory Corruption CollectGarbage with DOM Reset

7.0.35.0SID: 2019730Rev: 4Enabled2 views
Sourceet/open
Fileemerging-web_client.rules
CreatedNovember 18, 2014
UpdatedMarch 14, 2024
Classificationattempted-user
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:4; 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 2024_03_14;)

Metadata

affected productWeb_Browser_Plugins
attack targetClient_Endpoint
created at2014_11_18
deploymentPerimeter
confidenceLow
signature severityMajor
tagWeb_Client_Attacks
updated at2024_03_14

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