alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Possible ManageEngine ADAudit Plus XXE (CVE-2022-28219)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/api/agent/tabs/agentData"; endswith; fast_pattern; http.request_body; content:"|22|Task|20|Content|22|"; content:"<?"; distance:0; content:"<!ENTITY|20|"; distance:0; reference:url,www.horizon3.ai/red-team-blog-cve-2022-28219/; reference:cve,2022-28219; classtype:attempted-admin; sid:2037217; rev:1; metadata:attack_target Server, created_at 2022_06_30, cve CVE_2022_28219, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Exploit, updated_at 2022_06_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)