alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS YETI Platform Server-Side Template Injection (CVE-2024-45607)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/api/v2/templates/"; fast_pattern; http.cookie; content:"yeti_session|3d|eyJ"; http.request_body; content:"|22|template|22 3a|"; content:"|7b 25|"; distance:0; pcre:"/^[^\x2e]*?(?:\x2e\x5f{1,2}\w+)+[\x28\x5b]/R"; reference:url,github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2024-46507; reference:cve,2024-45607; classtype:web-application-attack; sid:2059842; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_02_03, cve CVE_2024_45607, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_02_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)