{"id":"CVE-2019-1003029","kind":"vulnerability","aliases":["CVE-2019-1003029"],"related":[],"title":"Jenkins Script Security Plugin: Jenkins Script Security Plugin Sandbox Bypass Vulnerability","description":"A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java, src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/SecureGroovyScript.java that allows attackers with Overall/Read permission to execute arbitrary code on the Jenkins master JVM.","summary":"The Jenkins Script Security Plugin has a sandbox bypass that lets a user run code outside the sandbox that is meant to contain Groovy scripts. An attacker who can submit scripts to Jenkins can run arbitrary code on the Jenkins controller.","severity":"critical","cvss":9.9,"epss":0.7444,"exploited":true,"exploited_at":"2022-04-25T00:00:00+00:00","products":[{"name":"Jenkins Script Security Plugin","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["exploited","groovy","jenkins","package","self-hosted"],"not_affected_if":["plugin-not-installed"],"how_to_check":"Check the installed version of the Script Security plugin in Manage Jenkins > Plugins > Installed; unknown for the exact affected range from these sources.","fix":"Update the Script Security Plugin to the fixed version per Jenkins security advisory; unknown exact fixed version from these sources.","status":"open","published_at":"2019-03-08T21:29:00+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:17:44+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-23T21:17:44Z","model":"claude-haiku-5-5","output":{"fix":"Update the Script Security Plugin to the fixed version per Jenkins security advisory; unknown exact fixed version from these sources.","reach":"network","impact":"high","summary":"The Jenkins Script Security Plugin has a sandbox bypass that lets a user run code outside the sandbox that is meant to contain Groovy scripts. An attacker who can submit scripts to Jenkins can run arbitrary code on the Jenkins controller.","category":"package","who_cares":["jenkins","self-hosted","groovy"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker runs arbitrary code on the Jenkins controller, reading secrets","analyst_note":"Confirm affected and fixed versions and whether attacker needs Overall/Read or script-approval rights, from the Jenkins security advisory for CVE-2019-1003029 and the CISA KEV entry.","how_to_check":"Check the installed version of the Script Security plugin in Manage Jenkins > Plugins > Installed; unknown for the exact affected range from these sources.","needs_analyst":true,"not_affected_if":["plugin-not-installed"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.0005,"input_tokens":2840,"output_tokens":432,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-1003029':14A,17A '-2019':13A,16A '1.53':80C 'allow':87C 'arbitrari':64B,94C 'attack':55B,88C 'bypass':10A,37B,72C 'code':43B,65B,95C 'contain':51B 'control':69B 'cve':12A,15A 'earlier':82C 'execut':93C 'exist':74C 'exploit':22B 'groovi':23B,52B 'host':28B 'jenkin':1A,5A,24B,30B,61B,68B,76C,98C 'jenkins':18A 'jvm':100C 'let':39B 'master':99C 'meant':49B 'outsid':44B 'overall/read':90C 'packag':25B 'permiss':91C 'plugin':4A,8A,21A,33B,79C 'run':42B,63B 'sandbox':9A,36B,46B,71C 'script':2A,6A,19A,31B,53B,59B,77C 'secur':3A,7A,32B,78C 'security':20A 'self':27B 'self-host':26B 'src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/groovysandbox.java':84C 'src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/securegroovyscript.java':85C 'submit':58B 'user':41B 'vulner':11A,73C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2019-03-08T21:29:00+00:00","kev":{"dateAdded":"2022-04-25","dueDate":"2022-05-16","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2019-1003029","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-1003029","severity":null,"published_at":"2022-04-25T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T11:39:16+00:00","note":null},{"source":"epss","external_id":"CVE-2019-1003029","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-1003029","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:45+00:00","fetched_at":"2026-10-23T19:13:45+00:00","note":null},{"source":"nvd","external_id":"CVE-2019-1003029","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1003029","severity":null,"published_at":"2019-03-08T21:29:00+00:00","modified_at":"2026-06-17T02:09:34+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}