What is CVE-2023-50778?

CVE-2023-50778 is a high-severity vulnerability in Jenkins Paaslane Estimate, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2023-12-13.

How severe is CVE-2023-50778?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Jenkins Paaslane Estimate

CVE-2023-50778

A cross-site request forgery (CSRF) vulnerability in Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier allows attackers to connect to an attacker-specified URL using an attacker-specified token.

Vulnerability class: CSRF (Cross-Site Request Forgery)

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

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.

EPSS exploit prediction

EPSS: 0.004 (33.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.2% 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 Paaslane Estimate
Jenkins Project Paaslane Estimate Plugin — versions 0

Weakness classification (CWE)

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

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-2023-50778?: CVE-2023-50778 is a high-severity vulnerability in Jenkins Paaslane Estimate, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2023-12-13.
How severe is CVE-2023-50778?: High severity. CVSS v3 base score is 8.8 out of 10.