CVE-2024-27199

HighPublished

JetBrains TeamCity Relative Path Traversal Vulnerability

Published: Mar 4, 2024
Updated: Apr 21, 2026
Assigning CNA: JetBrains
Evidence observed: Apr 20, 2026

Primary CVSS

7.3/ 10High

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS probability estimate

100.0%

High · next 30 days

Percentile: 100.0%
Model date: Oct 19, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

CISA Known Exploited

This CVE appears in the CISA Known Exploited Vulnerabilities catalog.

Summary

In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible

Sources

Repository evidence: Files: 1 · Repositories: 1

1 Template

TeamCity < 2023.11.4 - Authentication BypassTemplate
http/cves/2024/CVE-2024-27199.yaml
Nuclei Templates
DetectionEvidence observed: Sep 26, 2026Revision: ee9e6969a9beRelated tool
Declared conditions
- network: http($.protocol_keys)
- verification: dsl($.matchers[*].type)

RCity-CVE-2024-27198Exploit
CVE-2024-27198 & CVE-2024-27199 PoC - RCE, Admin Account Creation, Enum Users, Server Information
CVE-2024-27198-RCEExploit
Exploit for JetBrains TeamCity authentication bypass (CVE-2024-27198/27199) enabling remote code execution. Includes dork queries for asset discovery via Fofa, ZoomEye, Hunter, and Shodan.

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