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.

Remediation

References

https://publicobject.com/2016/02/11/okhttp-certificate-pinning-vulnerability/

https://koz.io/pinning-cve-2016-2402/

http://www.openwall.com/lists/oss-security/2016/02/18/7

http://www.openwall.com/lists/oss-security/2016/02/10/8

https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E

Related Vulnerabilities

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CVE-2020-6426 Vulnerability in maven package org.webjars.npm:electron

CVE-2020-1938 Vulnerability in maven package org.apache.tomcat:tomcat-coyote

CVE-2023-49280 Vulnerability in maven package org.xwiki.contrib.changerequest:application-changerequest-default

Severity

Medium

Classification

CWE-295 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Tags

Vendor Advisory Technical Description Third Party Advisory Mailing List