CVE-2024-11669
📋 TL;DR
This vulnerability in GitLab CE/EE allows attackers with valid API tokens to access sensitive data beyond their intended permissions due to overly broad token scopes. It affects all GitLab instances running vulnerable versions, potentially exposing user data, repository contents, or configuration information. The issue stems from improper authorization checks in certain API endpoints.
💻 Affected Systems
- GitLab Community Edition
- GitLab Enterprise Edition
📦 What is this software?
Gitlab by Gitlab
GitLab is a complete DevOps platform providing source code management, CI/CD pipelines, security scanning, container registry, and collaboration tools used by millions of developers and thousands of enterprises worldwide. As both a cloud-hosted SaaS offering (GitLab.com) and self-managed software, G...
Learn more about Gitlab →Gitlab by Gitlab
GitLab is a complete DevOps platform providing source code management, CI/CD pipelines, security scanning, container registry, and collaboration tools used by millions of developers and thousands of enterprises worldwide. As both a cloud-hosted SaaS offering (GitLab.com) and self-managed software, G...
Learn more about Gitlab →Gitlab by Gitlab
GitLab is a complete DevOps platform providing source code management, CI/CD pipelines, security scanning, container registry, and collaboration tools used by millions of developers and thousands of enterprises worldwide. As both a cloud-hosted SaaS offering (GitLab.com) and self-managed software, G...
Learn more about Gitlab →Gitlab by Gitlab
GitLab is a complete DevOps platform providing source code management, CI/CD pipelines, security scanning, container registry, and collaboration tools used by millions of developers and thousands of enterprises worldwide. As both a cloud-hosted SaaS offering (GitLab.com) and self-managed software, G...
Learn more about Gitlab →Gitlab by Gitlab
GitLab is a complete DevOps platform providing source code management, CI/CD pipelines, security scanning, container registry, and collaboration tools used by millions of developers and thousands of enterprises worldwide. As both a cloud-hosted SaaS offering (GitLab.com) and self-managed software, G...
Learn more about Gitlab →Gitlab by Gitlab
GitLab is a complete DevOps platform providing source code management, CI/CD pipelines, security scanning, container registry, and collaboration tools used by millions of developers and thousands of enterprises worldwide. As both a cloud-hosted SaaS offering (GitLab.com) and self-managed software, G...
Learn more about Gitlab →⚠️ Risk & Real-World Impact
Worst Case
Unauthorized access to sensitive user data, source code, credentials, or configuration files leading to data breach, intellectual property theft, or further system compromise.
Likely Case
Privilege escalation where users with limited API tokens can access resources beyond their intended scope, potentially exposing internal data.
If Mitigated
Limited impact with proper network segmentation, minimal API token usage, and strict access controls in place.
🎯 Exploit Status
Exploitation requires a valid API token but can bypass intended scope restrictions. No public exploit code has been released as of analysis.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 17.4.5, 17.5.3, 17.6.1
Vendor Advisory: https://gitlab.com/gitlab-org/gitlab/-/issues/501528
Restart Required: Yes
Instructions:
1. Backup your GitLab instance. 2. Update to GitLab 17.4.5, 17.5.3, or 17.6.1 depending on your current version. 3. Restart GitLab services. 4. Verify the update was successful.
🔧 Temporary Workarounds
Restrict API Token Usage
allTemporarily disable or restrict API token usage for non-essential operations until patching can be completed.
Review and revoke unnecessary API tokens via GitLab admin interface
Network Access Controls
allRestrict access to GitLab API endpoints from untrusted networks.
Configure firewall rules to limit GitLab API access to trusted IP ranges only
🧯 If You Can't Patch
- Implement strict network segmentation to isolate GitLab instances from sensitive networks
- Audit and rotate all API tokens, implementing principle of least privilege for token scopes
🔍 How to Verify
Check if Vulnerable:
Check GitLab version via Admin Area → Overview or run: sudo gitlab-rake gitlab:env:info | grep 'Version:'Check Version:
sudo gitlab-rake gitlab:env:info | grep 'Version:'Verify Fix Applied:
Confirm version is 17.4.5, 17.5.3, or 17.6.1 or higher using the same command📡 Detection & Monitoring
Log Indicators:
- Unusual API access patterns
- API requests from tokens accessing endpoints beyond their scope
- Failed authorization attempts followed by successful access
Network Indicators:
- Increased API traffic to sensitive endpoints
- API requests with unexpected token scopes
SIEM Query:
source="gitlab" AND (event="api_access" OR event="authentication") AND status="success" AND user_scope!="expected_scope"