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VULNERABILITIES

CVE-2020-13300 Details

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.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13300.json CVEVendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/219931 CVEBroken Link
https://hackerone.com/reports/884766 CVEPermissions RequiredThird Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13300.json [email protected]Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/219931 [email protected]Broken Link

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

ProductVersions
gitlab gitlab
>= 13.3.0, < 13.3.4

CPE

  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-13300
NVD Published Date:
Sep 14, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-13300 Details - Not Deferred