CVE-2021-43812

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions before 1.6.2 do not filter out certain returnTo parameter values from the login url, which expose the application to an open redirect vulnerability. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.

CVSS v3 6.4 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/auth0/nextjs-auth0/commit/0bbd9f8a0c93af51f607f28633b5fb18c5e48ad6	Patch Third Party Advisory
https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-2mqv-4j3r-vjvp	Third Party Advisory
https://github.com/auth0/nextjs-auth0/commit/0bbd9f8a0c93af51f607f28633b5fb18c5e48ad6	Patch Third Party Advisory
https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-2mqv-4j3r-vjvp	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:auth0:nextjs-auth0:*:*:*:*:*:node.js:*:*

History

21 Nov 2024, 06:29

Type	Values Removed	Values Added
References	~~() https://github.com/auth0/nextjs-auth0/commit/0bbd9f8a0c93af51f607f28633b5fb18c5e48ad6 - Patch, Third Party Advisory~~	() https://github.com/auth0/nextjs-auth0/commit/0bbd9f8a0c93af51f607f28633b5fb18c5e48ad6 - Patch, Third Party Advisory
References	~~() https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-2mqv-4j3r-vjvp - Third Party Advisory~~	() https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-2mqv-4j3r-vjvp - Third Party Advisory
CVSS	v2 : ~~5.8~~ v3 : ~~6.1~~	v2 : 5.8 v3 : 6.4

Information

Published : 2021-12-16 19:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43812

Mitre link : CVE-2021-43812

CVE.ORG link : CVE-2021-43812

JSON object : View

Products Affected

auth0

nextjs-auth0

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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