What is CVE-2021-39915?

CVE-2021-39915 is a medium-severity vulnerability in Gitlab, classified under Exposure of Resource to Wrong Sphere. CVSS score: 5.3/10. Published 2021-12-13.

How severe is CVE-2021-39915?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Gitlab

CVE-2021-39915

Improper access control in the GraphQL API in GitLab CE/EE affecting all versions starting from 13.0 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows an attacker to see the names of project access tokens on arbitrary projects

EPSS: 0.011 (63.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Gitlab — versions >=13.0, <14.3.6, >=14.4, <14.4.4, >=14.5, <14.5.2

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

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

Frequently asked questions

What is CVE-2021-39915?: CVE-2021-39915 is a medium-severity vulnerability in Gitlab, classified under Exposure of Resource to Wrong Sphere. CVSS score: 5.3/10. Published 2021-12-13.
How severe is CVE-2021-39915?: Medium severity. CVSS v3 base score is 5.3 out of 10.