Vulnerabilities > CVE-2021-41246 - Unspecified vulnerability in Auth0 Express Openid Connect

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
auth0
NVD
Published: 2021-12-09
Updated: 2024-11-21

Summary

Express OpenID Connect is express JS middleware implementing sign on for Express web apps using OpenID Connect. Versions before and including `2.5.1` do not regenerate the session id and session cookie when user logs in. This behavior opens up the application to various session fixation vulnerabilities. Versions `2.5.2` contains a patch for this issue.

Vulnerable Configurations

Part Description Count
Application
Auth0
6

References