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CVE-2021-43812

Open redirect in nextjs-auth0

Published: Dec 16, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-601
NVD MITRE
6.4CVSSMEDIUM
EPSS Score
0.7%
Top 53.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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 Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-601

Affected Products

nextjs-auth0auth0
SaaS
Security Products / identity-access-mgmt
@auth0/nextjs-auth0npmOSS Libraries
auth0commercialSecurity Productsaka auth0.js, nextjs-auth0, login by auth0
npmpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-2mqv-4j3r-vjvp
github.com
https://github.com/auth0/nextjs-auth0/commit/0bbd9f8a0c93af51f607f28633b5fb18c5e48ad6
github.com
https://nvd.nist.gov/vuln/detail/CVE-2021-43812
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Dec 16, 2021
Last Updated
Nov 21, 2024

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