RCE in Jenkins Script Security
CVE-2019-10431
A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.64 and earlier related to the handling of default parameter expressions in constructors allowed attackers to execute arbitrary code in sandboxed scripts.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Jenkins Script Security
- Jenkins Project Script Security Plugin — versions 1.64 and earlier
Weakness classification (CWE)
References
- jenkins.io/security/advisory/2019-10-01/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2019/10/01/2 (mailing-list, Mailing List, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:4097 (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:4055 (vendor-advisory)
- access.redhat.com/errata/RHSA-2019:4089 (vendor-advisory)
Frequently asked questions
- What is CVE-2019-10431?
- CVE-2019-10431 is a critical-severity vulnerability in Jenkins Script Security, classified under Code Injection. CVSS score: 9.9/10. Published 2019-10-01.
- How severe is CVE-2019-10431?
- Critical severity. CVSS v3 base score is 9.9 out of 10.