CVE-2020-13263
HIGHGitLab EE 9.5-13.0.1 - Incorrect Authorization via Project Maintainer Impersonation
Title source: llmDescription
An authorization issue relating to project maintainer impersonation was identified in GitLab EE 9.5 and later through 13.0.1 that could allow unauthorized users to impersonate as a maintainer to perform limited actions.
References (3)
Core 3
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/211940
Permissions Required x_refsource_misc
https://hackerone.com/reports/819821
Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13263.json
Scores
CVSS v3
7.5
EPSS
0.0020
EPSS Percentile
41.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-863
Status
published
Products (2)
gitlab/gitlab
13.0.0 (2 CPE variants)
gitlab/gitlab
9.5.0 - 12.9.8 (2 CPE variants)
Published
Jun 19, 2020
Tracked Since
Feb 18, 2026