CVE-2021-39889

medium

Description

In all versions of GitLab EE since version 14.1, due to an insecure direct object reference vulnerability, an endpoint may reveal the protected branch name to a malicious user who makes a crafted API call with the ID of the protected branch.

References

https://hackerone.com/reports/1294017

https://gitlab.com/gitlab-org/gitlab/-/issues/338062

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39889.json

Details

Source: Mitre, NVD

Published: 2021-10-05

Updated: 2022-05-03

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N