CVE-2022-24340 XML external entity in n/a

What is CVE-2022-24340?

CVE-2022-24340 is a critical vulnerability in Jetbrains Teamcity, published on 25 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In JetBrains TeamCity before 2021.2.1, XXE during the parsing of the configuration file was possible.

Weakness: CWE-611

Which versions are affected by CVE-2022-24340?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2022-24340?

No fix has been published for CVE-2022-24340 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-24340 being exploited?

There is no known exploitation of CVE-2022-24340 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-vjg9-7379-xq82.