Versions (2)
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Rev: 1 • Nov 15, 2017, 12:00 PMET WEB_CLIENT PWNJS JS Constructs
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT PWNJS JS Constructs"; flow:established,from_server; file_data; content:"base_lo"; content:"base_hi"; content:"fake_object"; fast_pattern; pcre:"/^\s*?\[\s*?\d/Rs"; content:"i32"; pcre:"/^\s*?\[\s*?\d/Rs"; content:"f64"; pcre:"/^\s*?\[\s*?\d/Rs"; content:"array_addr"; reference:url,raw.githubusercontent.com/theori-io/pwnjs/; classtype:attempted-user; sid:2024994; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_11_15, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2019_07_26;)
Nov 15, 2017, 12:00 PM
Jul 26, 2019, 12:00 PM
Nov 15, 2017, 12:00 PM
May 31, 2024, 9:00 PM
rules/emerging-web_client.rules