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CVE-2021-39941

Date: December 13, 2021

An information disclosure vulnerability in GitLab CE/EE versions 12.0 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed non-project members to see the default branch name for projects that restrict access to the repository to project members

Severity Score

Related Resources (6)

https://gitlab.com/gitlab-org/gitlab/-/issues/33864
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-39941
https://nvd.nist.gov/vuln/detail/CVE-2021-39941
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39941.json
https://hackerone.com/reports/706361
https://www.mend.io/vulnerability-database/CVE-2021-39941

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

CVSS v3.1

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

CVSS v2

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

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