The dependency jwt-go v3.2.0 has security issues, need to update to latest version v4.0.0-preview1

[zmaxyan]

CVE-2020-26160
jwt-go before 4.0.0-preview1 allows attackers to bypass intended access restrictions in situations with []string{} for m["aud"] (which is allowed by the specification). Because the type assertion fails, "" is the value of aud. This is a security problem if the JWT token is presented to a service that lacks its own audience check.

[jdolitsky]

thank you!

[jdolitsky]

We updated to latest commit in the repository - if there is an error, could you help with PR?

[zmaxyan]

Hi guys the version you give jwt-go is "github.com/dgrijalva/jwt-go / 3.2.1-0.20200107013213-dc14462fd587+incompatible", there is a release version which is "v4.0.0-preview1", can you change the version "3.2.1-0.20200107013213-dc14462fd587" using this release version?