RCE in Jenkins Script Security
CVE-2023-24422
A sandbox bypass vulnerability involving map constructors in Jenkins Script Security Plugin 1228.vd93135a_2fb_25 and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (45.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Jenkins Script Security
- Jenkins Project Script Security Plugin — versions unspecified, 1175.1180.v36a_3fb_2dec9c
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.jenkins.io/security/advisory/2023-01-24/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-24422?
- CVE-2023-24422 is a high-severity vulnerability in Jenkins Script Security, classified under OS Command Injection. CVSS score: 8.8/10. Published 2023-01-26.
- How severe is CVE-2023-24422?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-24422 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.