SSL Certificate Bypass Affecting com.squareup.okhttp3:okhttp Open this link in a new tab package, versions [3.0.0,3.1.2)

  • Attack Complexity


  • Integrity


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  • snyk-id


  • published

    11 Feb 2016

  • disclosed

    11 Feb 2016

  • credit

    John Kozyrakis

How to fix?

Upgrade com.squareup.okhttp3:okhttp to version 3.1.2 or higher.


com.squareup.okhttp3:okhttp is an HTTP & HTTP/2 client for Android and Java applications

Affected versions of this package are vulnerable to SSL Certificate Bypass. It 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.