CVE-2021-43193
JetBrains TeamCity vulnerability analysis and mitigation

Overview

In JetBrains TeamCity before version 2021.1.2, a critical remote code execution vulnerability was discovered via the agent push functionality. The vulnerability is tracked as CVE-2021-43193 and was reported by Eduardo Castellanos (JetBrains Blog).

Technical details

The vulnerability has received a CVSS v3.1 Base Score of 9.8 CRITICAL with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating a critical severity level. The vulnerability affects TeamCity installations prior to version 2021.1.2 and is related to the agent push functionality (NVD).

Impact

The vulnerability allows remote code execution capabilities, potentially giving attackers complete control over affected TeamCity servers. With a CVSS score of 9.8, the impact is considered critical, affecting the confidentiality, integrity, and availability of the system with high severity (NVD).

Mitigation and workarounds

The vulnerability has been fixed in TeamCity version 2021.1.2. Organizations running affected versions should upgrade to version 2021.1.2 or later to mitigate this security risk (JetBrains Blog).

Additional resources


SourceThis report was generated using AI

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