What is CVE-2021-32702?

CVE-2021-32702 is a high-severity vulnerability in Auth0 Nextjs-auth0, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2021-06-25.

How severe is CVE-2021-32702?

High severity. CVSS v3 base score is 8.0 out of 10.

XSS in Auth0 Nextjs-auth0

CVE-2021-32702

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions before and including `1.4.1` are vulnerable to reflected XSS. An attacker can execute arbitrary code by providing an XSS payload in t…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (69.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Auth0 Nextjs-auth0 — versions < 1.4.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/auth0/nextjs-auth0/security/advisories/GHSA-954c-jjx6-cxv7 (x_refsource_CONFIRM)
github.com/auth0/nextjs-auth0/commit/6996e2528ceed98627caa28abafbc09e90163ccf (x_refsource_MISC)
www.npmjs.com/package/@auth0/nextjs-auth0 (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-32702?: CVE-2021-32702 is a high-severity vulnerability in Auth0 Nextjs-auth0, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2021-06-25.
How severe is CVE-2021-32702?: High severity. CVSS v3 base score is 8.0 out of 10.