Information disclosure in TeamCity - CVE-2021-43196
Published: November 8, 2021
Vulnerability identifier: #VU58003
CSH Severity: Low
CVSSv4.0: 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
Vulnerable software:
TeamCity
TeamCity
Software vendor:
JetBrains s.r.o.
JetBrains s.r.o.
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.
Remediation
Install updates from vendor's website.