Check Point Advisories

JetBrains TeamCity Authentication Bypass (CVE-2024-27198)

Check Point Reference: CPAI-2024-0104
Date Published: 6 Mar 2024
Severity: Critical
Last Updated: Thursday 18 April, 2024
Source:
Industry Reference:CVE-2024-27198
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? JetBrains TeamCity prior to 2023.11.4
Vulnerability Description An authentication bypass vulnerability exists in JetBrains TeamCity. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the JetBrains TeamCity Authentication Bypass (CVE-2024-27198) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Server Enforcement Violation.
Attack Information:  JetBrains TeamCity Authentication Bypass (CVE-2024-27198)

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