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2023-04-24 12:24:31 +02:00
{
"id": "CVE-2021-20693",
"sourceIdentifier": "vultures@jpcert.or.jp",
"published": "2021-04-26T01:15:07.800",
"lastModified": "2022-07-12T17:42:04.277",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "Improper access control vulnerability in Gurunavi App for Android ver.10.0.10 and earlier and for iOS ver.11.1.2 and earlier allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App."
},
{
"lang": "es",
"value": "Una vulnerabilidad de control de acceso inapropiado en la Aplicaci\u00f3n Gurunavi para Android versiones ver.10.0.10 y anteriores y para iOS versiones ver.11.1.2 y anteriores, permite a un atacante remoto conducir un usuario a acceder a un sitio web arbitrario por medio de la App vulnerable"
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"availabilityImpact": "NONE",
"baseScore": 5.0
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-862"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:gurunavi:gurunavi:*:*:*:*:*:android:*:*",
"versionEndIncluding": "10.0.10",
"matchCriteriaId": "907637DE-DBE7-4806-9B01-5DC1DED714FE"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:gurunavi:gurunavi:*:*:*:*:*:iphone_os:*:*",
"versionEndIncluding": "11.1.2",
"matchCriteriaId": "971656E6-85B4-4801-BAFB-98BFD0D8A403"
}
]
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}
],
"references": [
{
"url": "https://jvn.jp/en/jp/JVN54025691/index.html",
"source": "vultures@jpcert.or.jp",
"tags": [
"Third Party Advisory"
]
}
]
}