What is CVE-2023-50767?

CVE-2023-50767 is a medium-severity vulnerability in Jenkins Nexus Platform, classified under Missing Authorization. CVSS score: 5.4/10. Published 2023-12-13.

How severe is CVE-2023-50767?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Jenkins Nexus Platform

CVE-2023-50767

Missing permission checks in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allow attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML.

Vulnerability class: Broken Access Control

Published 2023-12-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (35.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Jenkins Nexus Platform
Jenkins Project Nexus Platform Plugin — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

www.jenkins.io/security/advisory/2023-12-13/ (vendor-advisory, Vendor Advisory)
www.openwall.com/lists/oss-security/2023/12/13/4 (Mailing List)

Frequently asked questions

What is CVE-2023-50767?: CVE-2023-50767 is a medium-severity vulnerability in Jenkins Nexus Platform, classified under Missing Authorization. CVSS score: 5.4/10. Published 2023-12-13.
How severe is CVE-2023-50767?: Medium severity. CVSS v3 base score is 5.4 out of 10.