ET EXPLOIT ZKBioSecurity SQL Injection Attempt (CVE-2022-36635)

alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT ZKBioSecurity SQL Injection Attempt (CVE-2022-36635)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/baseOpLog.do"; bsize:13;
    http.request_body;
    content:"opTime"; fast_pattern;
    pcre:"/^(?:Begin|End)\=/PR";
    content:"|27|"; distance:0;
    content:"|2f 2a|"; distance:0;
    content:"|2a 2f|"; distance:0;
    reference:url,medium.com/stolabs/cve-2022-36635-a-sql-injection-in-zksecuritybio-to-rce-c5bde2962d47;
    reference:cve,2022-36635;
    classtype:attempted-admin;
    sid:2039129; rev:1;
    metadata:affected_product IoT, attack_target IoT, created_at 2022_10_07, cve CVE_2022_36635, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_07, reviewed_at 2024_09_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)