CVE-2024-39878 Information disclosure in TeamCity

What is CVE-2024-39878?

CVE-2024-39878 is a medium-severity vulnerability in Jetbrains Teamcity, published on 1 Jul 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

In JetBrains TeamCity before 2024.03.3 private key could be exposed via testing GitHub App Connection

Weakness: CWE-522

Which versions are affected by CVE-2024-39878?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2024-39878?

No fix has been published for CVE-2024-39878 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-39878 being exploited?

There is no known exploitation of CVE-2024-39878 in the wild and no public exploit code.

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-39r5-2x63-hpq5.