CVE Vulnerability

CVE-2021-21310

NextAuth.js (next-auth) is am open source authentication solution for Next.js applications. In next-auth before version 3.3.0 there is a token verification vulnerability. Implementations using the Prisma database adapter in conjunction with the Email provider are impacted. Implementations using the Email provider with the default database adapter are not impacted. Implementations using the Prisma database adapter but not using the Email provider are not impacted. The Prisma database adapter was checking the verification token, but was not verifying the email address associated with that token. This made it possible to use a valid token to sign in as another user when using the Prima adapter in conjunction with the Email provider. This issue is specific to the community supported Prisma adapter. This issue is fixed in version 3.3.0.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.9 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nextauthjs/next-auth/security/advisories/GHSA-pg53-56cg-4m8q Exploit Third Party Advisory
https://www.npmjs.com/package/next-auth Product Third Party Advisory
https://github.com/nextauthjs/next-auth/releases/tag/v3.3.0 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nextauth.js:next-auth:*:*:*:*:*:node.js:*:*
Information

Published : 2021-02-11 10:15

Updated : 2021-02-19 07:12

NVD link : CVE-2021-21310

Mitre link : CVE-2021-21310

Products Affected
No products.
CWE
CWE-290

Authentication Bypass by Spoofing