PT-2021-21701 · Jetbrains · Teamcity

Published 2021-08-05 · Updated 2021-08-12 · CVE-2021-37542

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2020.2.3

Description The issue allows for XSS, which can be exploited. 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 2020.2.3, update to version 2020.2.3 or later to resolve the issue. As a temporary workaround, consider restricting access to potentially vulnerable components until a patch is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-37542

Affected Products

Teamcity

References · 5

• https://blog.jetbrains.com/blog/2021/08/05/jetbrains-security-bulletin-q2-2021 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37542 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37542 · Vendor Advisory
• https://t.me/cibsecurity/26945 · Telegram Post
• https://t.me/cvenotify/18776 · Telegram Post