Compliance Impact

This vulnerability allows an authenticated user with Planner role to view security category metadata and attributes in group security configuration due to improper access control.

Exposure of security-related metadata could potentially lead to unauthorized disclosure of sensitive information, which may impact compliance with standards and regulations such as GDPR or HIPAA that require strict access controls and protection of sensitive data.

However, the provided information does not explicitly state the direct impact on compliance with these standards.

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Executive Summary

This vulnerability in GitLab Enterprise Edition affects versions from 18.6 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1. It allows an authenticated user with the Planner role to view security category metadata and attributes in group security configuration due to improper access control under certain conditions.

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Impact Analysis

The impact of this vulnerability is that a user with limited privileges (Planner role) could gain unauthorized access to sensitive security metadata and configuration attributes within GitLab groups. This could potentially expose security-related information that should be restricted, leading to information disclosure.

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Mitigation Strategies

To mitigate this vulnerability, you should upgrade GitLab EE to a fixed version. Specifically, update to version 18.8.7 or later if you are on the 18.8 branch, 18.9.3 or later if on the 18.9 branch, or 18.10.1 or later if on the 18.10 branch.

This vulnerability affects versions from 18.6 before the fixed versions mentioned, and it allows an authenticated user with Planner role to view security category metadata due to improper access control.

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