RAGFlow has Predictable Token Generation Leading to Authentication Bypass Vulnerability_CVE-2025-69286

{
    "lastseen": "",
    "description": "RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. In versions prior to 0.22.0, the use of an insecure key generation algorithm in the API key and beta (assistant/agent share auth) token generation process allows these tokens to be mutually derivable. Specifically, both tokens are generated using the same `URLSafeTimedSerializer` with predictable inputs, enabling an unauthorized user who obtains the shared assistant/agent URL to derive the personal API key. This grants them full control over the assistant/agent owner's account. Version 0.22.0 fixes the issue.",
    "published": "2025-12-31T21:52:54.304Z",
    "modified": "2025-12-31T21:52:54.304Z",
    "type": "cve",
    "title": "RAGFlow has Predictable Token Generation Leading to Authentication Bypass Vulnerability",
    "source": "GitHub_M",
    "references": "https://github.com/infiniflow/ragflow/security/advisories/GHSA-9j5g-g4xm-57w7\nhttps://github.com/infiniflow/ragflow/commit/a3bb4aadcc3494fb27f2a9933b4c46df8eb532e6\nhttps://github.com/infiniflow/ragflow/blob/v0.20.5/api/apps/system_app.py#L214-L215\nhttps://github.com/infiniflow/ragflow/blob/v0.20.5/api/utils/__init__.py#L343\nhttps://github.com/infiniflow/ragflow/blob/v0.20.5/api/utils/api_utils.py#L378",
    "id": "CVE-2025-69286",
    "bulletinFamily": "",
    "cwe": [
        "CWE-340"
    ],
    "cvelist": null,
    "sourceData": "infiniflow ragflow < 0.22.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.9,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "ragflow",
    "version": "< 0.22.0",
    "vendor": "infiniflow",
    "ai_description": "Predictable token generation vulnerability leading to authentication bypass in RAGFlow engine",
    "ai_severity": "High",
    "ai_vendor": "infiniflow",
    "ai_product": "RAGFlow",
    "ai_version": "< 0.22.0",
    "ai_score": 8.9
}