cve/2020/CVE-2020-26160.md
2024-05-25 21:48:12 +02:00

1.0 KiB

CVE-2020-26160

Description

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.

POC

Reference

No PoCs from references.

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