What is CVE-2023-24457?

CVE-2023-24457 is a medium-severity vulnerability in Jenkins Keycloak Authentication, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2023-01-26.

How severe is CVE-2023-24457?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Jenkins Keycloak Authentication

CVE-2023-24457

A cross-site request forgery (CSRF) vulnerability in Jenkins Keycloak Authentication Plugin 2.3.0 and earlier allows attackers to trick users into logging in to the attacker's account.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2023-01-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.010 (61.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 61st percentile — 61.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Jenkins Keycloak Authentication
Jenkins Project Keycloak Authentication Plugin — versions unspecified, next of 2.3.0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

www.jenkins.io/security/advisory/2023-01-24/ (Vendor Advisory)

Frequently asked questions

What is CVE-2023-24457?: CVE-2023-24457 is a medium-severity vulnerability in Jenkins Keycloak Authentication, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2023-01-26.
How severe is CVE-2023-24457?: Medium severity. CVSS v3 base score is 6.5 out of 10.