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[email protected]NVD:CVE-2021-39909

HistoryNov 05, 2021 - 12:15 a.m.

CVE-2021-39909

2021-11-0500:15:11

CWE-347

[email protected]

web.nvd.nist.gov

gitlab

codeowners

email verification

approval bypass

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

29.8%

JSON

Lack of email address ownership verification in the CODEOWNERS feature in all versions of GitLab EE starting from 11.3 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 allows an attacker to bypass CODEOWNERS Merge Request approval requirement under rare circumstances

Affected configurations

Nvd

Node

gitlabgitlabRange11.3.0–14.2.6enterprise

gitlabgitlabRange14.3.0–14.3.4enterprise

gitlabgitlabMatch14.4.0enterprise

Node

gitlabgitlabRange11.2.0–14.3.4enterprise

Node

gitlabgitlabRange11.3.0–14.4.1enterprise

VendorProductVersionCPE
gitlabgitlab*cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
gitlabgitlab14.4.0cpe:2.3:a:gitlab:gitlab:14.4.0:*:*:*:enterprise:*:*:*