6.5
MEDIUM
CVE-2023-6564
GitLab EE Premium and Ultimate - Unauthorized Push and Merge to Protected Branches
Description

An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16.4.3, 16.5.3, and 16.6.1. In projects using subgroups to define who can push and/or merge to protected branches, there may have been instances in which subgroup members with the Developer role were able to push or merge to protected branches.

INFO

Published Date :

Feb. 8, 2024, 12:15 p.m.

Last Modified :

Nov. 21, 2024, 8:44 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-6564 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Gitlab gitlab
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-6564.

URL Resource
https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213 Issue Tracking Permissions Required
https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213 Issue Tracking Permissions Required

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-6564 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-6564 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213
  • CVE Modified by [email protected]

    Oct. 03, 2024

    Action Type Old Value New Value
    Added CWE GitLab Inc. CWE-863
    Removed CWE GitLab Inc. CWE-285
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Mar. 04, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213 No Types Assigned https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213 Issue Tracking, Permissions Required
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:16.4.3:*:*:*:enterprise:*:*:* *cpe:2.3:a:gitlab:gitlab:16.5.3:*:*:*:enterprise:*:*:* *cpe:2.3:a:gitlab:gitlab:16.6.1:*:*:*:enterprise:*:*:*
  • CVE Received by [email protected]

    Feb. 08, 2024

    Action Type Old Value New Value
    Added Description An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16.4.3, 16.5.3, and 16.6.1. In projects using subgroups to define who can push and/or merge to protected branches, there may have been instances in which subgroup members with the Developer role were able to push or merge to protected branches.
    Added Reference GitLab Inc. https://gitlab.com/gitlab-com/gl-infra/production/-/issues/17213 [No types assigned]
    Added CWE GitLab Inc. CWE-285
    Added CVSS V3.1 GitLab Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-6564 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-6564 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.00%

score

0.13012

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability