CVE-2024-27198

critical

Description

In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible

From the Tenable Blog

CVE-2024-27198, CVE-2024-27199: Two Authentication Bypass Vulnerabilities in JetBrains TeamCity

Published: 2024-03-06

Two vulnerabilities with publicly available exploit code in JetBrains TeamCity on-premises software could result in attackers bypassing authentication and achieving code execution.

References

https://securelist.com/vulnerability-report-q1-2024/112554/

https://thehackernews.com/2024/03/bianlian-threat-actors-exploiting.html

https://www.guidepointsecurity.com/blog/bianlian-gos-for-powershell-after-teamcity-exploitation/

https://www.theregister.com/2024/03/07/teamcity_exploits_lead_to_ransomware/

https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive

https://www.bleepingcomputer.com/news/security/teamcity-auth-bypass-bug-exploited-to-mass-generate-admin-accounts/

https://www.jetbrains.com/privacy-security/issues-fixed/

Details

Source: Mitre, NVD

Published: 2024-03-04

Updated: 2024-05-23

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H