CVEvulnerability

CVE-2020-13300

10.0 CRITICAL Published 2020-09-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-09-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.0 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS 3.1 ([email protected])
10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:P/A:N
Weaknesses
CWE-863

Description

GitLab CE/EE version 13.3 prior to 13.3.4 was vulnerable to an OAuth authorization scope change without user consent in the middle of the authorization flow.

Affected configurations

• gitlab gitlab (>= 13.3.0 < 13.3.4)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References