Vulnerability Intelligence Report
JetBrains TeamCity Authentication Bypass Vulnerability
CVE-2024-27198
In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible
CISA KEV
Nuclei Template
SSVC: Active Exploitation
Automatable
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:99.94%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-288 ↗CWE-288
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| JetBrains | TeamCity | 0 < 2023.11.4 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
CISA KEV
ACTIVE IN CATALOG
Nuclei Template
SCANNER AVAILABLE
EPSS Score
99.938%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | JetBrains s.r.o. · Vendor · Czech Republic |
| Reserved | 2024-02-21T09:53:25 |
| Published | 2024-03-04T17:21:39 |
| Last Updated | 2025-10-21T23:05:23 |
Community Chatter & Buzz