QID 378570

Date Published: 2023-06-19

QID 378570: JetBrains TeamCity Multiple Vulnerabilities

JetBrains TeamCity Server is a Java-based build management and continuous integration server from JetBrains.

Multiple issues discovered in TeamCity

Bypass of permission checks allowing to perform admin actions was possible. CVE-2023-34218
Improper permission checks allowed users without appropriate permissions to edit Build Configuration settings via REST API. CVE-2023-34219
Stored XSS in the Commit Status Publisher window was possible CVE-2023-34220
Stored XSS in the Show Connection page was possible CVE-2023-34221
Possible XSS in the Plugin Vendor URL was possible CVE-2023-34222
Parameters of the password type from build dependencies could be logged in some cases CVE-2023-34223
Open redirect during oAuth configuration was possible CVE-2023-34224
Stored XSS in the NuGet feed page was possible CVE-2023-34225
Reflected XSS in the Subscriptions page was possible CVE-2023-34226
A specific endpoint was vulnerable to brute force attacks CVE-2023-34227
Authentication checks were missing 2FA was not checked for some sensitive account actions CVE-2023-34228
Stored XSS in GitLab Connection page was possible CVE-2023-34229

Affected Versions :
TeamCity prior to 2023.05

QID Detection Logic(Authenticated)
This checks for vulnerable version of TeamCity.

On successful exploitation it allows possible remote code execution.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Update to the latest version of JetBrains TeamCity.

Vendor References

TeamCity - www.jetbrains.com/privacy-security/issues-fixed/

CVEs related to QID 378570

CVE-2023-34218 | CVE-2023-34219 | CVE-2023-34220 | CVE-2023-34221 | CVE-2023-34222 | CVE-2023-34223 | CVE-2023-34224 | CVE-2023-34225 | CVE-2023-34226 | CVE-2023-34227 | CVE-2023-34228 | CVE-2023-34229 |

Software Advisories

Advisory ID	Software	Component	Link
TeamCity			www.jetbrains.com/privacy-security/issues-fixed/

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