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CVE-2021-22211

Good to know:

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Date: May 6, 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

Related Resources (7)

https://gitlab.com/gitlab-org/gitlab/-/issues/298847
https://nvd.nist.gov/vuln/detail/CVE-2021-22211
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-22211
https://gitlab.com/gitlab-org/gitlab/-/commit/55bda7c4dbf1db53e74db4de23ede87e2d966610
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22211.json
https://security.archlinux.org/CVE-2021-22211
https://www.mend.io/vulnerability-database/CVE-2021-22211

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

Top Fix

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CVSS v3.1

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

CVSS v2

Base Score:
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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