CVE-2019-1003000
CVE-2019-1003000 is a high-severity vulnerability in Jenkins Script Security with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 98% places it in the 100th percentile, indicating an elevated likelihood of exploitation.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 98% (100th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Jenkins Script Security
- Published:
- Last modified:
Description
A sandbox bypass vulnerability exists in Script Security Plugin 1.49 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java that allows attackers with the ability to provide sandboxed scripts to execute arbitrary code on the Jenkins master JVM.
Frequently asked questions
- What is CVE-2019-1003000?
- A sandbox bypass vulnerability exists in Script Security Plugin 1.49 and earlier in src/main/java/org/jenkinsci/plugins/scriptsecurity/sandbox/groovy/GroovySandbox.java that allows attackers with the ability to provide sandboxed scripts to execute arbitrary code on the Jenkins master JVM.
- How severe is CVE-2019-1003000?
- CVE-2019-1003000 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-1003000 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 98% (100th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-1003000?
- CVE-2019-1003000 primarily affects Jenkins Script Security. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2019-1003000?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2019-1003000 published?
- CVE-2019-1003000 was published on 2019-01-22 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/152132/Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution.html
- http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogramming
- https://access.redhat.com/errata/RHBA-2019:0326
- https://access.redhat.com/errata/RHBA-2019:0327
- https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266
- https://www.exploit-db.com/exploits/46453/
- https://www.exploit-db.com/exploits/46572/
Affected products (2)
- cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*
- cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*
More vulnerabilities in Jenkins Script Security
- CVE-2022-43404 — Critical (CVSS 9.9): A sandbox bypass vulnerability involving crafted constructor bodies and calls to sandbox-generated synthetic…
- CVE-2022-43403 — Critical (CVSS 9.9): A sandbox bypass vulnerability involving casting an array-like value to an array type in Jenkins Script Security Plugin…
- CVE-2022-43401 — Critical (CVSS 9.9): A sandbox bypass vulnerability involving various casts performed implicitly by the Groovy language runtime in Jenkins…
- CVE-2020-2279 — Critical (CVSS 9.9): A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to…
- CVE-2019-10431 — Critical (CVSS 9.9): A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.64 and earlier related to the handling of default…
- CVE-2019-1003029 — Critical (CVSS 9.9): A sandbox bypass vulnerability exists in Jenkins Script Security Plugin 1.53 and earlier in…