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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade gitea | Aug 22, 2024 | Sep 30, 2020 |
| Debian | — | Upgrade golang-github-dgrijalva-jwt-go | Jul 30, 2024 | Sep 30, 2020 |
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