What is CVE-2023-50779?

CVE-2023-50779 is a medium-severity vulnerability in Jenkins Paaslane Estimate, classified under Missing Authorization. CVSS score: 4.3/10. Published 2023-12-13.

How severe is CVE-2023-50779?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Jenkins Paaslane Estimate

CVE-2023-50779

Missing permission checks in Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier allow attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified token.

Vulnerability class: Broken Access Control

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

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (38.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Jenkins Paaslane Estimate
Jenkins Project Paaslane Estimate 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-2023-50779?: CVE-2023-50779 is a medium-severity vulnerability in Jenkins Paaslane Estimate, classified under Missing Authorization. CVSS score: 4.3/10. Published 2023-12-13.
How severe is CVE-2023-50779?: Medium severity. CVSS v3 base score is 4.3 out of 10.