PT-2021-16786 · Jetbrains · Teamcity

Published 2021-02-03 · Updated 2021-02-05 · CVE-2021-25774

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2020.2.1

Description The issue allows a user to gain access to the GitHub access token of another user.

Recommendations For versions prior to 2020.2.1, update to version 2020.2.1 or later to resolve the issue.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2021-25774

Affected Products

Teamcity

References · 5

• https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25774 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25774 · Security Note
• https://blog.jetbrains.com · Note
• https://t.me/cvenotify/9494 · Telegram Post