QwikSec

Security Database

CVE

CWE

Training

CVE-2017-18239

Published: Mar 18, 2018

Modified: Aug 5, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/jasongoodwin/authentikat-jwt/commit/2d2fa0d40ac8f2f7aa7e9b070fa1a25eee082cb0

x_refsource_MISC

https://github.com/jasongoodwin/authentikat-jwt/issues/12

x_refsource_MISC

https://github.com/jasongoodwin/authentikat-jwt/pull/36

x_refsource_MISC

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.