What is CVE-2021-39884?

CVE-2021-39884 is a medium-severity vulnerability in Gitlab. CVSS score: 4.3/10. Published 2021-10-05.

How severe is CVE-2021-39884?

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

Vulnerability in Gitlab

CVE-2021-39884

In all versions of GitLab EE since version 8.13, an endpoint discloses names of private groups that have access to a project to low privileged users that are part of that project.

EPSS: 0.010 (58.3th 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:L/I:N/A:N.

Affected products

Gitlab — versions >=8.13, <14.1.7, >=14.2, <14.2.5, >=14.3, <14.3.1

References

cve@gitlab.com (x_refsource_MISC, Broken Link)
cve@gitlab.com (Permissions Required, x_refsource_MISC)
cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39884?: CVE-2021-39884 is a medium-severity vulnerability in Gitlab. CVSS score: 4.3/10. Published 2021-10-05.
How severe is CVE-2021-39884?: Medium severity. CVSS v3 base score is 4.3 out of 10.