Is TeamCity Server affected by CVE-2022-42889?

Answered

Please have a look at:  https://nvd.nist.gov/vuln/detail/CVE-2022-42889

Can you let us know if TeamCity server is affected by this CVE and are you working on a remediation?

Thanks

Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.text.lookup.StringLookup that performs the interpolation. Starting with version 1.5 and continuing through 1.9, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Text 1.10.0, which disables the problematic interpolators by default.

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Hi! No, TeamCity is not affected. Related issue in JetBrains tracker: https://youtrack.jetbrains.com/issue/TW-78072

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