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/pull/36
https://github.com/jasongoodwin/authentikat-jwt/issues/12
https://github.com/jasongoodwin/authentikat-jwt/commit/2d2fa0d40ac8f2f7aa7e9b070fa1a25eee082cb0
Related Vulnerabilities
CVE-2021-41571 Vulnerability in maven package org.apache.pulsar:pulsar
CVE-2017-2612 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2022-41954 Vulnerability in maven package net.sf.mpxj:mpxj
CVE-2022-40152 Vulnerability in maven package com.fasterxml.woodstox:woodstox-core
CVE-2018-1190 Vulnerability in maven package org.cloudfoundry.identity:cloudfoundry-identity-model