ET WEB_SPECIFIC_APPS Alibaba Sentinel Default Credentials (CNVD-2021-35876)

Query · suricata

flow:established,to_server;
http.uri;
content:"/auth/login?";
content:"password=sentinel"; fast_pattern;
content:"username=sentinel";
http.method;
content:"POST";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Alibaba Sentinel Default Credentials (CNVD-2021-35876) · 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 Alibaba Sentinel Default Credentials (CNVD-2021-35876)";
    flow:established,to_server;
    http.uri;
    content:"/auth/login?";
    content:"password=sentinel"; fast_pattern;
    content:"username=sentinel";
    http.method;
    content:"POST";
    reference:url,www.cnvd.org.cn/flaw/show/CNVD-2021-35876;
    classtype:web-application-attack;
    sid:2071354; rev:1;
    metadata:attack_target Server, tls_state TLSDecrypt, created_at 2026_07_31, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_07_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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