CVE-2023-42793

Summary

In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible

Affected Software

Weaknesses

• CWE-288: CWE-288

ADP Enrichment

CVE Program Container

Additional References

• https://www.jetbrains.com/privacy-security/issues-fixed/
• https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/
• http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html
• https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793
• https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/
• https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: yes
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-42793

References

• https://www.jetbrains.com/privacy-security/issues-fixed/
• https://blog.jetbrains.com/teamcity/2023/09/cve-2023-42793-vulnerability-post-mortem/
• http://packetstormsecurity.com/files/174860/JetBrains-TeamCity-Unauthenticated-Remote-Code-Execution.html
• https://attackerkb.com/topics/1XEEEkGHzt/cve-2023-42793
• https://www.securityweek.com/recently-patched-teamcity-vulnerability-exploited-to-hack-servers/
• https://www.rapid7.com/blog/post/2023/09/25/etr-cve-2023-42793-critical-authentication-bypass-in-jetbrains-teamcity-ci-cd-servers/
• https://www.sonarsource.com/blog/teamcity-vulnerability/

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