CVE-2021-39903 : In all versions of GitLab CE/EE since version 13.0, a privileged user, through an API call, can change the visibility le

In all versions of GitLab CE/EE since version 13.0, a privileged user, through an API call, can change the visibility level of a group or a project to a restricted option even after the instance administrator sets that visibility option as restricted in settings.

Published 2021-11-04 23:15:10

Updated 2022-07-12 17:42:04

Source GitLab Inc.

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-39903

EPSS FAQ

0.07%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 28 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-39903

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:P/A:N	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N	1.2	5.2	GitLab Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

References for CVE-2021-39903

Products affected by CVE-2021-39903

Gitlab » Gitlab » Enterprise Edition
Versions from including (>=) 13.0.0 and before (<) 14.2.6
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Matching versions
Gitlab » Gitlab » Enterprise Edition
Versions from including (>=) 14.3.0 and before (<) 14.3.4
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Matching versions
Gitlab » Gitlab » Community Edition
Versions from including (>=) 14.3.0 and before (<) 14.3.4
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Matching versions
Gitlab » Gitlab » Community Edition
Versions from including (>=) 13.0.0 and before (<) 14.2.6
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Matching versions
Gitlab » Gitlab » Version: 14.4.0 Community Edition
cpe:2.3:a:gitlab:gitlab:14.4.0:*:*:*:community:*:*:*
Matching versions
Gitlab » Gitlab » Version: 14.4.0 Enterprise Edition
cpe:2.3:a:gitlab:gitlab:14.4.0:*:*:*:enterprise:*:*:*
Matching versions

Vulnerability Details : CVE-2021-39903

Exploit prediction scoring system (EPSS) score for CVE-2021-39903

CVSS scores for CVE-2021-39903

References for CVE-2021-39903

Products affected by CVE-2021-39903