Description
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.
Remediation
References
https://github.com/auth0/express-openid-connect/commit/5ab67ff2bd84f76674066b5e129b43ab5f2f430f
https://github.com/auth0/express-openid-connect/releases/tag/v2.5.2
https://github.com/auth0/express-openid-connect/security/advisories/GHSA-7rg2-qxmf-hhx9