alert http any any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS Zoho ManageEngine OpManager addMailServerSettings SQL Injection (CVE-2018-18949) M1";
flow:established,to_server;
http.uri;
content:"/admin/ConfigureMailServerSettings"; fast_pattern;
http.request_body;
content:"name|3d 22|mailservername|22|";
pcre:"/^[\x0d\x0a]+[^\x0d\x0a]*?(?:[\x27\x22\x3b\x2d\x5c\x2a\x2f]|\x25(?:2[27aAdDfF]|3[bB]|5[cC]))/R";
reference:url,peemangit.tistory.com/243;
reference:cve,2018-18949;
classtype:web-application-attack;
sid:2066284; rev:1;
metadata:affected_product Zoho_ManageEngine, attack_target Server, tls_state TLSDecrypt, created_at 2025_12_11, cve CVE_2018_18949, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_12_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
target:dest_ip;
)