Vulnerability in Jenkins Cas

CVE-2023-32997

Jenkins CAS Plugin 1.6.2 and earlier does not invalidate the previous session on login.

EPSS: 0.008 (52.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Jenkins Cas
Jenkins Project Cas Plugin — versions 0

Weakness classification (CWE)

CWE-384 — Session Fixation

References

jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2023-32997?: CVE-2023-32997 is a high-severity vulnerability in Jenkins Cas, classified under Session Fixation. CVSS score: 8.8/10. Published 2023-05-16.
How severe is CVE-2023-32997?: High severity. CVSS v3 base score is 8.8 out of 10.