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CVE-2021-22236

Date: August 25, 2021

Due to improper handling of OAuth client IDs, new subscriptions generated OAuth tokens on an incorrect OAuth client application. This vulnerability is present in GitLab CE/EE since version 14.1.

Severity Score

Related Resources (5)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22236.json
https://gitlab.com/gitlab-org/gitlab/-/issues/334925
https://nvd.nist.gov/vuln/detail/CVE-2021-22236
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-22236
https://www.mend.io/vulnerability-database/CVE-2021-22236

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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