XSS in Jenkins Flaky Test Handler
CVE-2023-40342
Jenkins Flaky Test Handler Plugin 1.2.2 and earlier does not escape JUnit test contents when showing them on the Jenkins UI, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control JUnit report file contents.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.005 (41.2th percentile) — read the EPSS interpretation.
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.
Affected products
Weakness classification (CWE)
References
- jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)
- jenkinsci-cert@googlegroups.com (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-40342?
- CVE-2023-40342 is a medium-severity vulnerability in Jenkins Flaky Test Handler, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-08-16.
- How severe is CVE-2023-40342?
- Medium severity. CVSS v3 base score is 5.4 out of 10.