Description

light-oauth2 before version 2.1.27 obtains the public key without any verification. This could allow attackers to authenticate to the application with a crafted JWT token.

Remediation

References

https://github.com/networknt/light-oauth2/issues/369

https://github.com/KANIXB/JWTIssues/blob/main/Certification%20Verification%20issue%20in%20light-oauth2.md

Related Vulnerabilities

CVE-2014-0072 Vulnerability in npm package cordova-plugin-file-transfer

CVE-2022-0868 Vulnerability in npm package urijs

CVE-2017-18239 Vulnerability in maven package com.jason-goodwin:authentikat-jwt_2.11

CVE-2022-38900 Vulnerability in maven package org.webjars.npm:decode-uri-component

CVE-2020-1694 Vulnerability in npm package keycloak-connect

Severity

Medium

Classification

CWE-295 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Issue Tracking Exploit