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CVE-2021-39876

Date: March 28, 2022

In all versions of GitLab CE/EE since version 11.3, the endpoint for auto-completing Assignee discloses the members of private groups.

Language: Ruby

Severity Score

4.3

Related Resources (6)

Url: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39876.json

Url: https://gitlab.com/gitlab-org/gitlab/-/issues/29683

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-39876

Url: https://hackerone.com/reports/627507

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-39876

Url: https://www.mend.io/vulnerability-database/CVE-2021-39876

Severity Score

4.3

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:	4.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	4.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	PARTIAL
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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