Main Vulnerability Database Vulnerabilities #VU58009

Protection Mechanism Failure in TeamCity - CVE-2021-43202

Published: November 8, 2021

Vulnerability identifier: #VU58009

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-43202

CWE-ID: CWE-693

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 attacker to bypass implemented security restrictions.

The vulnerability exists due to a missing X-Frame-Options header. An attacker can bypass implemented security restrictions.

Install updates from vendor's website.