FKIE_CVE-2025-69207

Vulnerability from fkie_nvd - Published: 2026-02-02 23:16 - Updated: 2026-02-03 16:44
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Summary
Khoj is a self-hostable artificial intelligence app. Prior to 2.0.0-beta.23, an IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was initiated by that user, allowing attackers to replace victims' Notion configurations with their own, resulting in data poisoning and unauthorized access to the victim's Khoj search index. This attack requires knowing the user's UUID which can be leaked through shared conversations where an AI generated image is present. This vulnerability is fixed in 2.0.0-beta.23.
References
security-advisories@github.comhttps://github.com/khoj-ai/khoj/commit/1b7ccd141d47f365edeccc57d7316cb0913d748b
security-advisories@github.comhttps://github.com/khoj-ai/khoj/releases/tag/2.0.0-beta.23
security-advisories@github.comhttps://github.com/khoj-ai/khoj/security/advisories/GHSA-6whj-7qmg-86qj
Impacted products
Vendor Product Version
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Khoj is a self-hostable artificial intelligence app. Prior to 2.0.0-beta.23, an IDOR in the Notion OAuth callback allows an attacker to hijack any user\u0027s Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was initiated by that user, allowing attackers to replace victims\u0027 Notion configurations with their own, resulting in data poisoning and unauthorized access to the victim\u0027s Khoj search index. This attack requires knowing the user\u0027s UUID which can be leaked through shared conversations where an AI generated image is present. This vulnerability is fixed in 2.0.0-beta.23."
    },
    {
      "lang": "es",
      "value": "Khoj es una aplicaci\u00f3n de inteligencia artificial autoalojable. Antes de la 2.0.0-beta.23, una IDOR en la devoluci\u00f3n de llamada de OAuth de Notion permite a un atacante secuestrar la integraci\u00f3n de Notion de cualquier usuario manipulando el par\u00e1metro state. El endpoint de devoluci\u00f3n de llamada acepta cualquier UUID de usuario sin verificar que el flujo de OAuth fue iniciado por ese usuario, permitiendo a los atacantes reemplazar las configuraciones de Notion de las v\u00edctimas con las suyas propias, lo que resulta en envenenamiento de datos y acceso no autorizado al \u00edndice de b\u00fasqueda de Khoj de la v\u00edctima. Este ataque requiere conocer el UUID del usuario, que puede filtrarse a trav\u00e9s de conversaciones compartidas donde una imagen generada por IA est\u00e1 presente. Esta vulnerabilidad est\u00e1 corregida en la 2.0.0-beta.23."
    }
  ],
  "id": "CVE-2025-69207",
  "lastModified": "2026-02-03T16:44:03.343",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-02T23:16:01.030",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/khoj-ai/khoj/commit/1b7ccd141d47f365edeccc57d7316cb0913d748b"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/khoj-ai/khoj/releases/tag/2.0.0-beta.23"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/khoj-ai/khoj/security/advisories/GHSA-6whj-7qmg-86qj"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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