{"id":"CVE-2016-2402","state":"PUBLISHED","title":"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 truste","description":"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.","publishedAt":"2017-01-30T22:00:00.000Z","updatedAt":"2024-08-05T23:24:49.347Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://koz.io/pinning-cve-2016-2402/","https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/","http://www.openwall.com/lists/oss-security/2016/02/10/8","http://www.openwall.com/lists/oss-security/2016/02/18/7","https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:38.095Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2016/2xxx/CVE-2016-2402.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2016-2402","state":"PUBLISHED","datePublished":"2017-01-30T22:00:00.000Z","dateUpdated":"2024-08-05T23:24:49.347Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2016-02-17T00:00:00.000Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://koz.io/pinning-cve-2016-2402/","tags":["x_refsource_MISC"]},{"url":"https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2016/02/10/8","name":"[oss-security] 20160210 CVE request - OkHttp Certificate Pining Bypass","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.openwall.com/lists/oss-security/2016/02/18/7","name":"[oss-security] 20160217 Re: CVE request - OkHttp Certificate Pining Bypass","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E","name":"[pulsar-commits] 20201215 [GitHub] [pulsar] yanshuchong opened a new issue #8967: CVSS issue list","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2020-12-16T05:06:12.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2016-02-10T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2016-2402","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://koz.io/pinning-cve-2016-2402/","refsource":"MISC","url":"https://koz.io/pinning-cve-2016-2402/"},{"name":"https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/","refsource":"CONFIRM","url":"https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/"},{"name":"[oss-security] 20160210 CVE request - OkHttp Certificate Pining Bypass","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2016/02/10/8"},{"name":"[oss-security] 20160217 Re: CVE request - OkHttp Certificate Pining Bypass","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2016/02/18/7"},{"name":"[pulsar-commits] 20201215 [GitHub] [pulsar] yanshuchong opened a new issue #8967: CVSS issue list","refsource":"MLIST","url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://koz.io/pinning-cve-2016-2402/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2016/02/10/8","name":"[oss-security] 20160210 CVE request - OkHttp Certificate Pining Bypass","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2016/02/18/7","name":"[oss-security] 20160217 Re: CVE request - OkHttp Certificate Pining Bypass","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E","name":"[pulsar-commits] 20201215 [GitHub] [pulsar] yanshuchong opened a new issue #8967: CVSS issue list","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T23:24:49.347Z"}}]}}}