ET WEB_SPECIFIC_APPS JumpServer Connection Token Leak (CVE-2025-62712)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS JumpServer Connection Token Leak (CVE-2025-62712)";
    flow:established,to_server;
    http.uri;
    content:"/api/v1/authentication/super-connection-token"; startswith; fast_pattern;
    http.method;
    content:"GET";
    reference:url,nsfocusglobal.com/jumpserver-connection-token-improper-authentication-vulnerability-cve-2025-62712-notice/;
    reference:cve,2025-62712;
    classtype:web-application-attack;
    sid:2065715; rev:1;
    metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_11_10, cve CVE_2025_62712, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_10, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1082, mitre_technique_name System_Information_Discovery;
    target:dest_ip;
)