PT-2022-16624 · Jetbrains · Teamcity

Published 2022-02-08 · Updated 2022-03-04 · CVE-2022-24340

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 2021.2.1

Description The issue allows for XXE (XML External Entity) attacks during the parsing of the configuration file. This could potentially lead to unauthorized access to sensitive data. 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 2021.2.1, update to version 2021.2.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the configuration file to minimize the risk of exploitation.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2022-24340

Affected Products

Teamcity

References · 6

• https://blog.jetbrains.com · Vendor Advisory
• https://blog.jetbrains.com/blog/2022/02/08/jetbrains-security-bulletin-q4-2021 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24340 · Security Note
• https://osv.dev/vulnerability/CVE-2022-24340 · Vendor Advisory
• https://t.me/cibsecurity/38091 · Telegram Post
• https://t.me/cvenotify/27742 · Telegram Post