Protection Mechanism Failure in TeamCity - CVE-2021-43195
Published: November 8, 2021
Vulnerability identifier: #VU58004
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-43195
CWE-ID: CWE-693
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 attacker to bypass implemented security restrictions.
The vulnerability exists due to missing certain HTTP security headers. An attacker can bypass implemented security restrictions.
Remediation
Install updates from vendor's website.