CVE-2024-5423 Uncontrolled Resource Consumption in GitLab

What is CVE-2024-5423?

CVE-2024-5423 is a medium-severity denial of service vulnerability in Gitlab Gitlab, published on 8 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Multiple Denial of Service (DoS) conditions has been discovered in GitLab CE/EE affecting all versions starting from 1.0 prior to 17.0.6, starting from 17.1 prior to 17.1.4, and starting from 17.2 prior to 17.2.2 which allowed an attacker to cause resource exhaustion via banzai pipeline.

Weakness: CWE-400

Which versions are affected by CVE-2024-5423?

1 open source package ship an affected version, including gitlab. It affects 1 product.

Products include Gitlab Gitlab.

How do I fix CVE-2024-5423?

Upgrade gitlab to a fixed version for your release line: 17.0.6, 17.1.4 or 17.2.2.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2024-5423 being exploited?

There is no known exploitation of CVE-2024-5423 in the wild and no public exploit code.

Other vulnerabilities in Gitlab Gitlab

• CVE-2026-97229 GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound Exploited Critical 10.0
• CVE-2026-85706 GitLab Community Edition and Enterprise Edition Path Traversal Exploited Critical 10.0
• CVE-2023-7028 GitLab Community and Enterprise Editions Improper Access Control Exploited Critical 10.0
• CVE-2021-22205 GitLab Community and Enterprise Editions Remote Code Execution Exploited Critical 10.0
• CVE-2021-39935 GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Exploited Medium 6.8

All Gitlab Gitlab vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-gitlab-2024-5423, GHSA-q28r-ggr6-763f, UBUNTU-CVE-2024-5423.