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CVE-2021-22211

Date: May 5, 2021

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7. GitLab Dependency Proxy, under certain circumstances, can impersonate a user resulting in possibly incorrect access handling.

Language: Ruby

Severity Score

3.1

Related Resources (7)

Url: https://gitlab.com/gitlab-org/gitlab/-/issues/298847

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-22211

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-22211

Url: https://gitlab.com/gitlab-org/gitlab/-/commit/55bda7c4dbf1db53e74db4de23ede87e2d966610

Url: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22211.json

Url: https://security.archlinux.org/CVE-2021-22211

Url: https://www.mend.io/vulnerability-database/CVE-2021-22211

Severity Score

3.1

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:	3.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	3.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	SINGLE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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