alert http any any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER Possible PHP Remote Code Execution CVE-2019-11043 PoC (Inbound)"; flow:established,to_server; http.uri; content:"|25|OA"; nocase; content:"=/bin/sh+-c+'"; nocase; distance:0; fast_pattern; reference:url,github.com/neex/phuip-fpizdam; reference:url,github.com/vulhub/vulhub/tree/master/php/CVE-2019-11043; reference:cve,2019-11043; classtype:web-application-attack; sid:2028895; rev:3; metadata:affected_product PHP, attack_target Web_Server, created_at 2019_10_23, cve CVE_2019_11043, deployment Perimeter, confidence Medium, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_20, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)