QID 150824

Date Published: 2024-03-11

QID 150824: JetBrains TeamCity Authentication Bypass Vulnerability (CVE-2024-27198)

TeamCity is a general-purpose CI/CD software platform that allows for flexible workflows, collaboration and development practices.

JetBrains TeamCity is affected by an Authentication bypass vulnerability which allows to perform admin actions.

Affected Versions:
JetBrains TeamCity prior to 2023.11.4

QID Detection Logic (Unauthenticated):
This QID sends HTTP GET request to 'was?jsp=/app/rest/server;.jsp' and 'was?jsp=/app/rest/users;.jsp' endpoints and based on the response determines if the host is vulnerable.

Successful exploitation of this vulnerability could allow a remote unauthenticated attacker to take complete control of a vulnerable TeamCity server.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as Critical - 10 severity.

Solution

Customers are advised to upgrade TeamCity to version 2023.11.4 or later to remediate this vulnerability. For more information please refer JetBrains TeamCity

Vendor References

JetBrains TeamCity - blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/

CVEs related to QID 150824

CVE-2024-27198 |

Software Advisories

Advisory ID	Software	Component	Link
JetBrains TeamCity			blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/

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