alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS GLPI Authenticated SQL Injection in Saved Searches (CVE-2023-43813)"; flow:established,to_server; http.uri; content:"/ajax/pin_savedsearches.php"; fast_pattern; http.request_body; content:"itemtype|3d|"; pcre:"/^[^&]*?(?:[\x27\x22\x3b\x2d\x5c\x2a\x2f]|\x25(?:2[27aAdDfF]|3[bB]|5[cC]))/R"; http.method; content:"POST"; reference:url,blog.quarkslab.com/exploiting-glpi-during-a-red-team-engagement.html; reference:cve,2023-43813; classtype:web-application-attack; sid:2067156; rev:1; metadata:affected_product GLPI, attack_target Server, tls_state TLSDecrypt, created_at 2026_01_28, cve CVE_2023_43813, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_01_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)