PT-2021-21703 · Jetbrains · Jetbrains Teamcity+1

Published 2021-08-05 · Updated 2021-08-12 · CVE-2021-37544

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2020.2.4

Description The issue is related to an insecure deserialization in JetBrains TeamCity.

Recommendations For versions prior to 2020.2.4, update to version 2020.2.4 or later to resolve the issue.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-37544

Affected Products

Jetbrains Teamcity

Teamcity

References · 5

• https://osv.dev/vulnerability/CVE-2021-37544 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37544 · Security Note
• https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021 · Vendor Advisory
• https://t.me/cvenotify/18774 · Telegram Post
• https://t.me/cibsecurity/26950 · Telegram Post