alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT Apache APISIX Admin API Authentication Bypass (CVE-2022-24112) M1"; flow:established,to_server; http.request_line; content:"POST /apisix/batch-requests HTTP/1.1"; fast_pattern; http.request_body; content:"X-Real-IP"; nocase; content:"api_key=edd1c9f034335f136f87ad84b625c8f1"; distance:0; content:"filter_func"; reference:cve,2022-24112; classtype:attempted-admin; sid:2035272; rev:3; metadata:created_at 2022_02_22, cve CVE_2022_24112, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_23, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)