CVE-2023-2190 - Authorization Bypass Through User-Controlled Key in GitLab

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MEDIUM

Authorization Bypass Through User-Controlled Key in GitLab

Published Jul 13, 2023

6.5

MEDIUM

CVSS 3.1

EPSS 0.66%

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.10 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. It may be possible for users to view new commits to private projects in a fork created while the project was public.

Affected products

Vendor GitLab Product GitLab Default
unaffected
- Version
  13.10
  Status
  affected
  Constraints
  <15.11.10
- Version
  16.0
  Status
  affected
  Constraints
  <16.0.6
- Version
  16.1
  Status
  affected
  Constraints
  <16.1.1

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

GitLab

unaffected

Version	Status	Constraints
13.10	affected	<15.11.10
16.0	affected	<16.0.6
16.1	affected	<16.1.1

Remediation

Vendor solution

Upgrade to versions 16.1.1, 16.0.6, 15.11.10 or above.

Weaknesses (1)

CWE-639

Authorization Bypass

References (2)

https://gitlab.com/gitlab-org/gitlab/-/issues/408137
issue-trackingBroken LinkVendor Advisory
https://hackerone.com/reports/1944500
technical-descriptionexploitThird Party Advisory

Link	Providers	Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/408137		issue-trackingBroken LinkVendor Advisory
https://hackerone.com/reports/1944500		technical-descriptionexploitThird Party Advisory