Cross-site scripting in TeamCity - CVE-2019-12842
Published: July 3, 2019 / Updated: July 17, 2020
Vulnerability identifier: #VU31020
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-12842
CWE-ID: CWE-79
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 non-authenticated attacker to read and manipulate data.
A reflected XSS on a user page was detected on one of the JetBrains TeamCity pages. The issue was fixed in TeamCity 2018.2.2.
How to mitigate CVE-2019-12842
Install update from vendor's website.