Описание
Exposure of Sensitive information in authentikat-jwt
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2017-18239
- https://github.com/jasongoodwin/authentikat-jwt/issues/12
- https://github.com/jasongoodwin/authentikat-jwt/pull/36
- https://github.com/jasongoodwin/authentikat-jwt/commit/2d2fa0d40ac8f2f7aa7e9b070fa1a25eee082cb0
- https://github.com/advisories/GHSA-3rhm-67j6-42jq
Пакеты
com.jason-goodwin:authentikat-jwt_2.12
<= 0.4.5
0.4.6
Связанные уязвимости
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.