CVE-2021-32702 is a reflected Cross-Site Scripting (XSS) vulnerability affecting Auth0 Next.js SDK versions 1.4.1 and below. An attacker can inject arbitrary code via the 'error' query parameter, which is then processed and reflected in the callback handler. This vulnerability carries a CVSS score of 6.1 (Medium) due to its network attack vector, low attack complexity, and potential for limited impact on confidentiality and integrity. While no active exploitation, public exploit code, or significant community discussion has been observed, affected users should upgrade to version 1.4.1 to mitigate the risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.4.2CPE matchmatch criteria | cpe:2.3:a:auth0:nextjs-auth0:*:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.