fkie_cve-2025-8850
Vulnerability from fkie_nvd
Published
2025-10-30 20:15
Modified
2025-11-19 15:27
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.
References
security@huntr.devhttps://github.com/danny-avila/librechat/commit/7e4c8a5d0d2dbe5bf8fd272ff6acafb27d24744fPatch
security@huntr.devhttps://huntr.com/bounties/8e615709-f4de-41e2-b194-f0d91ed7c75eThird Party Advisory, Exploit, Patch
Impacted products
Vendor Product Version
librechat librechat 0.7.9


To clipboard 

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              "criteria": "cpe:2.3:a:librechat:librechat:0.7.9:-:*:*:*:*:*:*",
              "matchCriteriaId": "74A99A2E-023B-4C39-9696-61DA01C9284E",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint \u0027/api/auth/2fa/disable\u0027 is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise."
    }
  ],
  "id": "CVE-2025-8850",
  "lastModified": "2025-11-19T15:27:48.057",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.1,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
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  "published": "2025-10-30T20:15:39.633",
  "references": [
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      "tags": [
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      "url": "https://github.com/danny-avila/librechat/commit/7e4c8a5d0d2dbe5bf8fd272ff6acafb27d24744f"
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  "vulnStatus": "Analyzed",
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          "lang": "en",
          "value": "CWE-440"
        }
      ],
      "source": "security@huntr.dev",
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    }
  ]
}


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