{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2025-8943",
        "assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
        "state": "PUBLISHED",
        "assignerShortName": "JFROG",
        "dateReserved": "2025-08-13T13:30:26.091Z",
        "datePublished": "2025-08-14T09:54:22.531Z",
        "dateUpdated": "2025-08-18T16:47:58.906Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://www.npmjs.com",
                    "packageName": "flowise",
                    "versions": [
                        {
                            "lessThan": "3.0.1",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise versions before 3.0.1 the default installation operates without authentication unless explicitly configured. This combination allows unauthenticated network attackers to execute unsandboxed OS commands. </p>"
                        }
                    ],
                    "value": "The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermore, in Flowise versions before 3.0.1 the default installation operates without authentication unless explicitly configured. This combination allows unauthenticated network attackers to execute unsandboxed OS commands."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "baseScore": 9.8,
                        "baseSeverity": "CRITICAL",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d",
                "shortName": "JFROG",
                "dateUpdated": "2025-08-14T09:54:22.531Z"
            },
            "references": [
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://research.jfrog.com/vulnerabilities/flowise-os-command-remote-code-execution-jfsa-2025-001380578/"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers"
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-306",
                                "lang": "en",
                                "description": "CWE-306 Missing Authentication for Critical Function"
                            }
                        ]
                    },
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-862",
                                "lang": "en",
                                "description": "CWE-862 Missing Authorization"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-08-14T13:36:14.464567Z",
                                "id": "CVE-2025-8943",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-08-18T16:47:58.906Z"
                }
            }
        ]
    }
}