CVE-2021-41246

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.6 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
GitHub_MCNA
4.6 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
auth0express_openid_connect
2.3.0 ≤
𝑥
< 2.5.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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
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