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-2019-10329 Vulnerability in maven package org.jenkins-ci.plugins:influxdb
CVE-2017-2612 Vulnerability in maven package org.jenkins-ci.main:jenkins-core
CVE-2019-12041 Vulnerability in npm package remarkable
CVE-2021-23348 Vulnerability in npm package portprocesses
CVE-2019-10742 Vulnerability in maven package org.webjars.npm:axios