Information disclosure in TeamCity - CVE-2021-43196

 

Information disclosure in TeamCity - CVE-2021-43196

Published: November 8, 2021


Vulnerability identifier: #VU58003
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-43196
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: JetBrains s.r.o.
Affected software:
TeamCity

Detailed vulnerability description

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output in the Docker Registry connection dialog. A remote user can gain unauthorized access to sensitive information on the system.


How to mitigate CVE-2021-43196

Install updates from vendor's website.

Sources