What is CVE-2020-2267?

CVE-2020-2267 is a medium-severity vulnerability in Jenkins MongoDB, classified under Missing Authorization. CVSS score: 4.3/10. Published 2020-09-16.

How severe is CVE-2020-2267?

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

Auth bypass in Jenkins MongoDB

CVE-2020-2267

A missing permission check in Jenkins MongoDB Plugin 1.3 and earlier allows attackers with Overall/Read permission to gain access to some metadata of any arbitrary files on the Jenkins controller.

Vulnerability class: Broken Access Control

Published 2020-09-16 · 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:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (50.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.9% 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 MongoDB
Jenkins Project MongoDB Plugin — versions unspecified, next of 1.3

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

www.jenkins.io/security/advisory/2020-09-16/ (Vendor Advisory)
www.openwall.com/lists/oss-security/2020/09/16/3 (mailing-list, Third Party Advisory)

Frequently asked questions

What is CVE-2020-2267?: CVE-2020-2267 is a medium-severity vulnerability in Jenkins MongoDB, classified under Missing Authorization. CVSS score: 4.3/10. Published 2020-09-16.
How severe is CVE-2020-2267?: Medium severity. CVSS v3 base score is 4.3 out of 10.