A time-sensitive equality check on the JWT signature in the JsonWebToken.validate method in main/scala/authentikat/jwt/JsonWebToken.scala in authentikat-jwt (aka com.jason-goodwin/authentikat-jwt) version 0.4.5 and earlier allows the supplier of a JWT token to guess bit after bit of the signature by repeating validation requests.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| com.jason-goodwin:authentikat-jwt_2.12(Maven) | 0 | 0.4.6 | N/A |
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