ET WEB_SPECIFIC_APPS SysAid XML External Entity Injection Attempt (CVE-2025-2775)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/mdm/checkin"; fast_pattern;
http.request_body;
content:"|3c 3f|xml"; startswith;
content:"|3c 21|ENTITY|20 25|"; distance:0;
Raw source ET WEB_SPECIFIC_APPS SysAid XML External Entity Injection Attempt (CVE-2025-2775) · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET WEB_SPECIFIC_APPS SysAid XML External Entity Injection Attempt (CVE-2025-2775)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/mdm/checkin"; fast_pattern;
    http.request_body;
    content:"|3c 3f|xml"; startswith;
    content:"|3c 21|ENTITY|20 25|"; distance:0;
    reference:cve,2025-2775;
    classtype:web-application-attack;
    sid:2062515; rev:1;
    metadata:attack_target Server, created_at 2025_05_22, cve CVE_2025_2775, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, tag AI_Generated_Description, updated_at 2025_05_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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