What is CVE-2019-16571?

CVE-2019-16571 is a medium-severity vulnerability in Jenkins Rapiddeploy, classified under Missing Authorization. CVSS score: 4.3/10. Published 2019-12-17.

How severe is CVE-2019-16571?

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

Auth bypass in Jenkins Rapiddeploy

CVE-2019-16571

A missing permission check in Jenkins RapidDeploy Plugin 4.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified web server.

Vulnerability class: Broken Access Control

Published 2019-12-17 · 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: 0.007 (51.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Jenkins Rapiddeploy
Jenkins Project Rapiddeploy Plugin — versions unspecified, next of 4.1

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

jenkins.io/security/advisory/2019-12-17/ (Vendor Advisory)
www.openwall.com/lists/oss-security/2019/12/17/1 (mailing-list, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2019-16571?: CVE-2019-16571 is a medium-severity vulnerability in Jenkins Rapiddeploy, classified under Missing Authorization. CVSS score: 4.3/10. Published 2019-12-17.
How severe is CVE-2019-16571?: Medium severity. CVSS v3 base score is 4.3 out of 10.