Description
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.
Remediation
References
https://github.com/jasongoodwin/authentikat-jwt/commit/2d2fa0d40ac8f2f7aa7e9b070fa1a25eee082cb0
https://github.com/jasongoodwin/authentikat-jwt/issues/12
https://github.com/jasongoodwin/authentikat-jwt/pull/36
Related Vulnerabilities
CVE-2023-1584 Vulnerability in maven package io.quarkus:quarkus-oidc
CVE-2021-21331 Vulnerability in maven package com.datadoghq:datadog-api-client
CVE-2023-25813 Vulnerability in npm package sequelize
CVE-2021-25122 Vulnerability in maven package org.apache.tomcat.embed:tomcat-embed-core
CVE-2023-3990 Vulnerability in maven package net.mingsoft:ms-mcms