{
  "id": "CVE-2024-27199",
  "url": "https://spydr.io/cve/CVE-2024-27199",
  "published": "2024-03-04T18:15:09.377Z",
  "modified": "2026-06-17T07:19:25.110Z",
  "score": 7.3,
  "severity": "high",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
  "score_source": "NVD",
  "epss": 0.99991,
  "epss_percentile": 0.99986,
  "exploited": true,
  "kev": {
    "added": "2026-04-20",
    "due": "2026-05-04",
    "action": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
    "ransomware": "Known",
    "name": "JetBrains TeamCity Relative Path Traversal Vulnerability",
    "notes": "https://www.jetbrains.com/privacy-security/issues-fixed/ ; https://blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-27199"
  },
  "ssvc_exploitation": "active",
  "vendors": [
    "JetBrains"
  ],
  "products": [
    "JetBrains TeamCity"
  ],
  "cwes": [
    "CWE-23",
    "CWE-22"
  ],
  "description": "In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible",
  "status": "Analyzed",
  "score_type": "Primary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 7.3,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive",
      "tags": [
        "Press/Media Coverage"
      ]
    },
    {
      "url": "https://www.jetbrains.com/privacy-security/issues-fixed/",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/Stuub/RCity-CVE-2024-27198/blob/main/RCity.py",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-27199",
      "tags": [
        "US Government Resource"
      ]
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27199",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}