ET WEB_SPECIFIC_APPS Opto22 Groov Manage REST API Remote Code Execution (CVE-2025-13087)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Opto22 Groov Manage REST API Remote Code Execution (CVE-2025-13087)";
    flow:established,to_server;
    http.uri;
    content:"/manage/api/v1/maintenance/update/apply"; fast_pattern;
    http.header;
    content:"uploader-file-id|3a 20|"; nocase;
    pcre:"/^[\x0d\x0a]*?[\x3b\x26\x60\x7c\x24]/R";
    http.method;
    content:"POST";
    reference:url,github.com/metaredteam/external-disclosures/security/advisories/GHSA-jq6g-ccmp-vccr;
    reference:cve,2025-13087;
    classtype:web-application-attack;
    sid:2065912; rev:1;
    metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_11_25, cve CVE_2025_13087, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_25, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)