Command Injection in TeamCity - CVE-2025-57733
Published: August 22, 2025
Vulnerability identifier: #VU114380
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2025-57733
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: JetBrains s.r.o.
Affected software:
TeamCity
TeamCity
Detailed vulnerability description
The vulnerability allows a remote attacker to spoof emails content.
The vulnerability exists due to insufficient input validation when handling SMTP commands. A remote attacker can inject arbitrary SMTP commands and spoof email content.
How to mitigate CVE-2025-57733
Install updates from vendor's website.