CVE-2022-3767 Server-side request forgery in DAST

High 7.7 Published 9 Mar 2023 Updated 28 Feb 2025

GitLab DAST analyzer fails to validate custom request headers, allowing attackers to bypass host restrictions and potentially access internal resources.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-3767?

CVE-2022-3767 is a high-severity server-side request forgery vulnerability in GitLab DAST, published on 9 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Missing validation in DAST analyzer affecting all versions from 1.11.0 prior to 3.0.32, allows custom request headers to be sent with every request, regardless of the host.

Weakness: CWE-20

Which versions are affected by CVE-2022-3767?

It affects 1 product.

Products include Gitlab Dynamic Application Security Testing Analyzer.

How do I fix CVE-2022-3767?

No fix has been published for CVE-2022-3767 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2022-3767 being exploited?

There is no known exploitation of CVE-2022-3767 in the wild and no public exploit code.

Sources

Also known as GHSA-5xvv-4r9w-mw22, UBUNTU-CVE-2022-3767.