CVE-2023-42793β€”JetBrains TeamCity Authentication Bypass Vulnerability

PUBLISHEDvulnerability record
2023-10-04 Β· last modified June 21, 2025

Metadata

CVE ID:
CVE-2023-42793
Project:
JetBrains
Product:
TeamCity
Date Added:
2023-10-04
Due Date:
2023-10-25
Last Updated:
June 21, 2025

Vulnerability Name

JetBrains TeamCity Authentication Bypass Vulnerability

Description

JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
KNOWN

Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes

  • https://blog.jetbrains.com/teamcity/2023/09/critical-security-issue-affecting-teamcity-on-premises-update-to-2023-05-4-now/
  • https://nvd.nist.gov/vuln/detail/CVE-2023-42793

Related News Articles

Related Weaknesses

browse all CVEs