CriticalCVECISA — Known Exploited Vulnerabilities· 4 Oct 2023

CVE-2023-42793 — JetBrains TeamCity Authentication Bypass Vulnerability

Severity: Critical · Kind: Vulnerability

Plain-English summary on the way

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From the source

JetBrains TeamCity. JetBrains TeamCity contains an authentication bypass vulnerability that allows for remote code execution on TeamCity Server. Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Vulnerability facts

CVE: CVE-2023-42793
On CISA KEV since: 2023-10-04
Ransomware use: Known

Read the original advisory →← All threat intel

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.