Input validation error in TeamCity - CVE-2019-12841
Published: July 3, 2019 / Updated: July 17, 2020
Vulnerability identifier: #VU31019
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-12841
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to manipulate data.
Incorrect handling of user input in ZIP extraction was detected in JetBrains TeamCity. The issue was fixed in TeamCity 2018.2.2.
Affected software
TeamCity
How to mitigate CVE-2019-12841
Install update from vendor's website.
TeamCity - update to 2018.2.2