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CVE-2021-39888

Good to know:

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Date: October 5, 2021

In all versions of GitLab EE starting from 13.10 before 14.1.7, all versions starting from 14.2 before 14.2.5, and all versions starting from 14.3 before 14.3.1 a specific API endpoint may reveal details about a private group and other sensitive info inside issue and merge request templates.

Language: Ruby

Severity Score

Related Resources (6)

https://hackerone.com/reports/1255128
https://nvd.nist.gov/vuln/detail/CVE-2021-39888
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-39888
https://gitlab.com/gitlab-org/gitlab/-/issues/336446
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39888.json
https://www.mend.io/vulnerability-database/CVE-2021-39888

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

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): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

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

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