ET WEB_SPECIFIC_APPS Jetbrains TeamCity SwaggerUI REST API Directory Traversal Attempt (CVE-2024-24942)

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Jetbrains TeamCity SwaggerUI REST API Directory Traversal Attempt (CVE-2024-24942)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/app/rest/swaggerui|3b|"; fast_pattern; startswith;
    reference:url,attackerkb.com/topics/afsrt2KFyG/cve-2024-24942;
    reference:cve,2024-24942;
    classtype:attempted-admin;
    sid:2050792; rev:2;
    metadata:affected_product JetBrains_TeamCity, created_at 2024_02_12, cve CVE_2024_24942, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery;
    target:dest_ip;
)