What is GHSA-3rhm-67j6-42jq?

GHSA-3rhm-67j6-42jq is a security advisory published by GitHub Security Advisories with Critical severity. Exposure of Sensitive information in authentikat-jwt

Which CVE IDs does GHSA-3rhm-67j6-42jq cover?

GHSA-3rhm-67j6-42jq covers the following CVE IDs: CVE-2017-18239. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3rhm-67j6-42jq?

GHSA-3rhm-67j6-42jq has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-3rhm-67j6-42jq?

GHSA-3rhm-67j6-42jq affects 1 product, including: maven/com.jason-goodwin:authentikat-jwt_2.12:\u003c= 0.4.5.

GHSA-3rhm-67j6-42jqCriticalCVSS 9.8

Exposure of Sensitive information in authentikat-jwt

Vendor

GitHub Security Advisories

Published

November 9, 2018

Last Modified

January 9, 2023

🔗 CVE IDs covered (1)

CVE-2017-18239 →

📋 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.

🎯 Affected products1

maven/com.jason-goodwin:authentikat-jwt_2.12:<= 0.4.5

🔗 References (5)

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