fkie_cve-2016-2402
Vulnerability from fkie_nvd
Published
2017-01-30 22:59
Modified
2025-04-20 01:37
Severity ?
Summary
OkHttp before 2.7.4 and 3.x before 3.1.2 allows man-in-the-middle attackers to bypass certificate pinning by sending a certificate chain with a certificate from a non-pinned trusted CA and the pinned certificate.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:squareup:okhttp:*:*:*:*:*:*:*:*",
"matchCriteriaId": "770E740C-33B8-4A51-B55F-B240F33960BD",
"versionEndIncluding": "2.7.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squareup:okhttp3:3.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A4AD815F-E998-4C8D-B64C-B5C6E0750D3D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squareup:okhttp3:3.0.0:rc1:*:*:*:*:*:*",
"matchCriteriaId": "D6367344-FB92-46BE-B460-423573309C88",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squareup:okhttp3:3.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "37FD7BC3-0E9A-4BFE-9058-8C55A495EF2C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squareup:okhttp3:3.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "FA32D418-4F2A-4CE8-9AE0-5168B7DDF7A8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:squareup:okhttp3:3.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "AA482A17-1951-4725-90C5-CCD39CD4A220",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "OkHttp before 2.7.4 and 3.x before 3.1.2 allows man-in-the-middle attackers to bypass certificate pinning by sending a certificate chain with a certificate from a non-pinned trusted CA and the pinned certificate."
},
{
"lang": "es",
"value": "OkHttp antes de 2.7.4 y 3.x antes de 3.1.2 permite que los atacantes man-in-the-middle eludan la fijaci\u00f3n de certificados enviando una cadena de certificados con un CA no fijado confiable y el certificado fijado."
}
],
"id": "CVE-2016-2402",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2017-01-30T22:59:00.390",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/02/10/8"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/02/18/7"
},
{
"source": "cve@mitre.org",
"tags": [
"Technical Description",
"Third Party Advisory"
],
"url": "https://koz.io/pinning-cve-2016-2402/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/02/10/8"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/02/18/7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Technical Description",
"Third Party Advisory"
],
"url": "https://koz.io/pinning-cve-2016-2402/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-295"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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