KEV Entry

CVE-2023-42793

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-42793

2023-10-04 00:00 UTC

Timestamps

2023-10-04

2023-10-04

Scope

KEVIntel entry: In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible | Affected: JetBrains / TeamCity | CVSS: 9.8 (CRITICAL) | EPSS: 0.99979 | Used in malware: yes | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-42793', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-42793'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-42793'}

84e78be6-b5df-4ce0-a13d-c044fec7355c

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 14:05 UTC

2026-06-23 14:05 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel confirmed_compromise 0.70
View details 
{
  "added_date": "2023-10-04T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.9998,
  "epss_score": 0.99979,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "TeamCity",
  "title": "In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible",
  "used_in_malware": "yes",
  "vendor": "JetBrains"
}
 -
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