XSS in Jenkins Pipeline\
CVE-2023-25762
Jenkins Pipeline: Build Step Plugin 2.18 and earlier does not escape job names in a JavaScript expression used in the Pipeline Snippet Generator, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control job names.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.814 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.814 · newest: 0.814 · change: 0.000
Affected products
- Jenkins Pipeline\ — versions _build_step
- Jenkins Pipeline\: Build Step
- Jenkins Project Pipeline: Build Step Plugin — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.jenkins.io/security/advisory/2023-02-15/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2023/02/15/4 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-25762?
- CVE-2023-25762 is a medium-severity vulnerability in Jenkins Pipeline\, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-15.
- How severe is CVE-2023-25762?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2023-25762 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.