CVE-2019-15042 Security feature bypass in n/a

What is CVE-2019-15042?

CVE-2019-15042 is a high-severity vulnerability in Jetbrains Teamcity, published on 1 Oct 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in JetBrains TeamCity 2018.2.4. It had no SSL certificate validation for some external https connections. This was fixed in TeamCity 2019.1.

Weakness: CWE-295

Which versions are affected by CVE-2019-15042?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2019-15042?

No fix has been published for CVE-2019-15042 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-15042 being exploited?

There is no known exploitation of CVE-2019-15042 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-wjx2-6xjc-wp8w.