CVE-2024-56348 Missing authorization in TeamCity

What is CVE-2024-56348?

CVE-2024-56348 is a medium-severity missing authorization vulnerability in Jetbrains Teamcity, published on 20 Dec 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In JetBrains TeamCity before 2024.12 improper access control allowed viewing details of unauthorized agents

Weakness: CWE-863

Which versions are affected by CVE-2024-56348?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2024-56348?

No fix has been published for CVE-2024-56348 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2024-56348 being exploited?

There is no known exploitation of CVE-2024-56348 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Other vulnerabilities in Jetbrains Teamcity

• CVE-2026-63077 JetBrains TeamCity Deserialization of Untrusted Data Exploited Critical 9.8
• CVE-2024-27198 JetBrains TeamCity Authentication Bypass Exploited Critical 9.8
• CVE-2023-42793 JetBrains TeamCity Authentication Bypass Exploited Critical 9.8
• CVE-2024-27199 JetBrains TeamCity Relative Path Traversal Exploited High 7.3
• CVE-2024-23917 Auth bypass in TeamCity Critical 9.8

All Jetbrains Teamcity vulnerabilities

Sources

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

Also known as GHSA-jmfh-38x7-p523.