alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Spectre Exploit Javascript"; flow:from_server,established; file_data; content:"0x1000000"; fast_pattern; pcre:"/(?[^=\s]*)\s*=\s*0x1000000.+?\x28\s*\x28\s*\x28\s*\w+\s*<<\s*12\s*\x29\s*\|\s*0\s*\x29\s*\+\s*(?P=var1)\s*\x29\s*\|\s*0/s"; metadata: former_category WEB_CLIENT; reference:cve,2017-5753; reference:cve,2017-5715; reference:url,github.com/cgvwzq/spectre; classtype:attempted-user; sid:2025188; rev:6; metadata:affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2018_01_09, performance_impact Moderate, updated_at 2019_10_07;)

Added 2019-10-08 19:34:47 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Spectre Exploit Javascript"; flow:from_server,established; file_data; content:"0x1000000"; fast_pattern:only; pcre:"/(?[^=\s]*)\s*=\s*0x1000000.+?\x28\s*\x28\s*\x28\s*\w+\s*<<\s*12\s*\x29\s*\|\s*0\s*\x29\s*\+\s*(?P=var1)\s*\x29\s*\|\s*0/s"; metadata: former_category WEB_CLIENT; reference:cve,2017-5753; reference:cve,2017-5715; reference:url,github.com/cgvwzq/spectre; classtype:attempted-user; sid:2025188; rev:5; metadata:affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2018_01_09, performance_impact Moderate, updated_at 2018_02_06;)

Added 2018-02-06 17:26:15 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Spectre Exploit Javascript"; flow:from_server,established; file_data; content:"0x1000000"; fast_pattern:only; pcre:"/(?[^=\s]*)\s*=\s*0x1000000.+?\x28\s*\x28\s*\x28\s*\w+\s*<<\s*12\s*\x29\s*\|\s*0\s*\x29\s*\+\s*(?P=var1)\s*\x29\s*\|\s*0/s"; metadata: former_category WEB_CLIENT; reference:cve,2017-5753; reference:cve,2017-5715; classtype:attempted-user; sid:2025188; rev:4; metadata:affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2018_01_09, performance_impact Moderate, updated_at 2018_02_02;)

Added 2018-02-05 17:19:04 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Spectre Exploit Javascript"; flow:from_server,established; file_data; content:"0x1000000"; fast_pattern:only; pcre:"/(?[^=\s]*)\s*=\s*0x1000000.+?\x28\s*\x28\s*\x28\s*\w+\s*<<\s*12\s*\x29\s*\|\s*0\s*\x29\s*\+\s*(?P=var1)\s*\x29\s*\|\s*0/s"; metadata: former_category WEB_CLIENT; reference:cve,2017-5753; reference:cve,2017-5715; classtype:attempted-user; sid:2025188; rev:3; metadata:affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2018_01_09, performance_impact Moderate, updated_at 2018_02_02;)

Added 2018-02-02 17:41:23 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Spectre Exploit Javascript"; flow:from_server,established; file_data; content:"0x1000000"; fast_pattern:only; pcre:"/(?[^=\s]*)\s*=\s*0x1000000.+?\x28\s*\x28\s*\x28\s*\w+\s*<<\s*12\s*\x29\s*\|\s*0\s*\x29\s*\+\s*(?P=var1)\s*\x29\s*\|\s*0/s"; metadata: former_category WEB_CLIENT; reference:url,github.com/cgvwzq/spectre; reference:cve,2017-5753; reference:cve,2017-5755; classtype:attempted-user; sid:2025188; rev:3; metadata:affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2018_01_09, performance_impact Moderate, updated_at 2018_01_30;)

Added 2018-01-30 17:00:13 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Spectre Exploit Javascript"; flow:from_server,established; file_data; content:"0x1000000"; fast_pattern:only; pcre:"/(?[^=\s]*)\s*=\s*0x1000000.+?\x28\s*\x28\s*\x28\s*\w+\s*<<\s*12\s*\x29\s*\|\s*0\s*\x29\s*\+\s*(?P=var1)\s*\x29\s*\|\s*0/s"; metadata: former_category WEB_CLIENT; classtype:attempted-user; sid:2025188; rev:2; metadata:affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2018_01_09, performance_impact Moderate, updated_at 2018_01_09;)

Added 2018-01-09 16:37:52 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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