CVE-2023-34223 Information disclosure in TeamCity

What is CVE-2023-34223?

CVE-2023-34223 is a medium-severity vulnerability in Jetbrains Teamcity, published on 31 May 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In JetBrains TeamCity before 2023.05 parameters of the "password" type from build dependencies could be logged in some cases

Weakness: CWE-532

Which versions are affected by CVE-2023-34223?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2023-34223?

No fix has been published for CVE-2023-34223 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-34223 being exploited?

There is no known exploitation of CVE-2023-34223 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-27q6-3499-5x87.