CVE-2023-24456
Session fixation vulnerability in Jenkins Keycloak Authentication Plugin
9.8
CRITICAL
CVSS 3.1
EPSS 0.40%
Description
Jenkins Keycloak Authentication Plugin 2.3.0 and earlier does not invalidate the previous session on login.
How to fix CVE-2023-24456
To remediate CVE-2023-24456, upgrade the affected package to a fixed version below.
- Maven/org.jenkins-ci.plugins:keycloak—upgrade to 2.3.1 or later
Is CVE-2023-24456 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.3.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |