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;
)