CVE-2021-39866 : A business logic error in the project deletion process in GitLab 13.6 and later

A business logic error in the project deletion process in GitLab 13.6 and later allows persistent access via project access tokens.

Published 2021-10-05 13:15:08

Updated 2022-07-12 17:42:04

Source GitLab Inc.

View at NVD, CVE.org

Products affected by CVE-2021-39866

Gitlab » Gitlab » Community Edition
Versions from including (>=) 13.6.0 and before (<) 14.1.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Matching versions
Gitlab » Gitlab » Enterprise Edition
Versions from including (>=) 13.6.0 and before (<) 14.1.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Matching versions
Gitlab » Gitlab » Community Edition
Versions from including (>=) 14.2.0 and before (<) 14.2.5
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
Matching versions
Gitlab » Gitlab » Enterprise Edition
Versions from including (>=) 14.2.0 and before (<) 14.2.5
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Matching versions
Gitlab » Gitlab » Version: 4.3.0 Community Edition
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:community:*:*:*
Matching versions
Gitlab » Gitlab » Version: 4.3.0 Enterprise Edition
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:enterprise:*:*:*
Matching versions

EPSS FAQ

0.06%

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

~ 23 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:N	8.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	2.8	2.5	GitLab Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	2.8	2.5	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None

https://hackerone.com/reports/1199561

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https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39866.json

2021/CVE-2021-39866.json · master · GitLab.org / cves · GitLab
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