CVE-2021-43812 describes an open redirect vulnerability in the Auth0 Next.js SDK, affecting versions prior to 1.6.2. This flaw allows attackers to craft malicious login URLs that redirect users to arbitrary, untrusted sites due to insufficient filtering of the "returnTo" parameter. The vulnerability carries a CVSS score of 6.1 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and potentially impacting confidentiality and integrity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.6.2CPE 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:L/PR:L/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.