PT-2021-16784 · Jetbrains · Teamcity

Published 2021-02-03 · Updated 2021-02-05 · CVE-2021-25772

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2020.2.2

Description The issue allows for a Denial of Service (DoS) attack on the TeamCity server via server integration. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For versions prior to 2020.2.2, update to version 2020.2.2 or later to resolve the issue. As a temporary workaround, consider restricting server integration to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2021-25772

Affected Products

Teamcity

References · 6

• https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25772 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25772 · Vendor Advisory
• https://t.me/cibsecurity/23017 · Telegram Post
• https://blog.jetbrains.com · Note
• https://t.me/cvenotify/9456 · Telegram Post