CVE-2021-22263

medium

Description

An issue has been discovered in GitLab affecting all versions starting from 13.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. A user account with 'external' status which is granted 'Maintainer' role on any project on the GitLab instance where 'project tokens' are allowed may elevate its privilege to 'Internal' and access Internal projects.

References

https://hackerone.com/reports/1193062

https://gitlab.com/gitlab-org/gitlab/-/issues/331473

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22263.json

Details

Source: Mitre, NVD

Published: 2021-10-11

Updated: 2021-10-18

Risk Information

CVSS v2

Base Score: 5.5

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

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium