In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible.This CVE has a CVSS3.1 score of 9.8 and a Base Severity of CRITICAL.
| Info | Details |
|---|---|
| CVE ID | CVE-2023-42793 |
| CVE State | PUBLISHED |
| BaseScore | 9.8 |
| BaseSeverity | CRITICAL |
| VectorString | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Version | NA |
References for CVE-2023-42793 :
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/
| Metric Type | Metric Score |
|---|---|
| AttackVector(AV) | NETWORK |
| AttackComplexity(AC) | LOW |
| PrivilegesRequired(PR) | NONE |
| UserInteraction(UI) | NONE |
| Scope(S) | UNCHANGED |
| Confidentiality(C) | HIGH |
| Availability(A) | HIGH |
| Integrity(I) | HIGH |