Auth bypass in Jenkins Avatar

CVE-2019-10377

A missing permission check in Jenkins Avatar Plugin 1.2 and earlier allows attackers with Overall/Read access to change the avatar of any user of Jenkins.

Vulnerability class: Broken Access Control

EPSS: 0.007 (49.2th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-10377?
CVE-2019-10377 is a medium-severity vulnerability in Jenkins Avatar, classified under Missing Authorization. CVSS score: 4.3/10. Published 2019-08-07.
How severe is CVE-2019-10377?
Medium severity. CVSS v3 base score is 4.3 out of 10.