ET WEB_SPECIFIC_APPS Jenkins Script Security Plugin Sandbox Bypass (CVE-2019-1003000)

Query · suricata

flow:established,to_server;
http.uri;
content:"/org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition/checkScriptCompile?"; fast_pattern;
content:"value|3d|";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Jenkins Script Security Plugin Sandbox Bypass (CVE-2019-1003000) · 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 Jenkins Script Security Plugin Sandbox Bypass (CVE-2019-1003000)";
    flow:established,to_server;
    http.uri;
    content:"/org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition/checkScriptCompile?"; fast_pattern;
    content:"value|3d|";
    reference:url,alibaba-cloud.medium.com/return-of-watchbog-exploiting-jenkins-cve-2018-1000861-d18fc9dca310;
    classtype:web-application-attack;
    sid:2069984; rev:1;
    metadata:affected_product Jenkins, attack_target Server, tls_state TLSDecrypt, created_at 2026_06_17, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_06_17, 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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