alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS ServiceNow Command Injection Attempt (CVE-2024-5217,2024-4879) M1"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:9; content:"/login.do"; http.request_body; content:"jvar_page_title|3d|"; fast_pattern; pcre:"/^.*?(?:javascript|style)/R"; content:"j|3a|jelly|20|xmlns|3a|j|3d 22|jelly|3a|core|22 20|xmlns|3a|g|3d 27|glide|27|"; within:80; reference:cve,2024-5217; reference:cve,2024-4879; reference:url,www.assetnote.io/resources/research/chaining-three-bugs-to-access-all-your-servicenow-data; reference:url,www.resilientx.com/blog/cve-2024-5217-servicenow-vulnerability; classtype:attempted-admin; sid:2060406; rev:1; metadata:affected_product ServiceNow, attack_target Server, tls_state plaintext, created_at 2025_02_27, cve CVE_2024_5217, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag CISA_KEV, updated_at 2025_02_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)