CVE-2023-42793

unknown KEV

Published 2023-10-04 · Modified 2023-10-04

CVSS v3

—

CVSS v2

—

VIR risk

1.5

Description

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

CISA KEV

Vendor: JetBrains
Product: TeamCity
Due date: 2023-10-25

Predictions

Exploit likelihood

99%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — 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

Exploits

References

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

Verify integrity in audit chain (admin only). AS-IS.