{
  "id": "CVE-2021-43064",
  "sourceIdentifier": "psirt@fortinet.com",
  "published": "2021-12-08T13:15:08.073",
  "lastModified": "2021-12-09T19:17:09.680",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A url redirection to untrusted site ('open redirect') in Fortinet FortiWeb version 6.4.1 and 6.4.0, version 6.3.15 and below, version 6.2.6 and below allows attacker to use the device as a proxy and reach external or protected hosts via redirection handlers."
    },
    {
      "lang": "es",
      "value": "Una redirecci\u00f3n de url a un sitio no confiable (\"open redirect\") en Fortinet FortiWeb versi\u00f3n 6.4.1 y 6.4.0, versi\u00f3n 6.3.15 y anteriores, versi\u00f3n 6.2.6 y anteriores permite a un atacante usar el dispositivo como proxy y llegar a hosts externos o protegidos por medio de manejadores de redirecci\u00f3n"
    }
  ],
  "metrics": {
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7
      },
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        "type": "Secondary",
        "cvssData": {
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          "integrityImpact": "LOW",
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          "baseSeverity": "MEDIUM"
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      }
    ],
    "cvssMetricV2": [
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
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          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.2.0",
              "versionEndIncluding": "6.2.6",
              "matchCriteriaId": "5F9F1235-608A-4301-904F-8CA38A153E88"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.3.0",
              "versionEndIncluding": "6.3.15",
              "matchCriteriaId": "F59449EE-C44E-4EE7-80DC-5194A9B5B4CD"
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              "matchCriteriaId": "74A92A08-E6F6-4522-A6DA-061950AD3525"
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  "references": [
    {
      "url": "https://fortiguard.com/advisory/FG-IR-21-168",
      "source": "psirt@fortinet.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}