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Product · nextauthjs

next-auth

14 known vulnerabilities.

next-auth at a glance

Last 12 months
4
Critical · all time
3
Exploited · all time
0
Public exploit · all time
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14 results · Feed

  • Critical 9.1

    NextAuth.js: Configuration errors can cause existence-based auth checks to fail open (auth object populated with an error)

    NextAuth.js provides authentication for Next.js. From next-auth 5.0.0-beta.0 until 5.0.0-beta.32, applications that gate access by checking only for the existence of the auth object returned by the auth() wrapper can fail open when Auth.js has a server config…

  • Critical 9.1

    NextAuth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass

    NextAuth.js provides authentication for Next.js. Prior to @auth/core 0.41.3 and next-auth 4.24.15 and 5.0.0-beta.32, the defaultNormalizer used by the email and magic-link sign-in flow validates an address before applying Unicode normalization. An address can…

  • Medium 6.8

    NextAuth.js: OAuth state, nonce, and PKCE check cookies are not bound to the provider that created them

    NextAuth.js provides authentication for Next.js. Prior to@auth/core 0.41.3 and next-auth 4.24.15 and 5.0.0-beta.32, Auth.js stores the OAuth/OIDC anti-CSRF checks state, nonce, and the PKCE verifier in global cookies that are not bound to the provider that cr…

  • High 7.5

    NextAuth.js: getToken() throws an uncaught exception on malformed Bearer authorization headers

    NextAuth.js provides authentication for Next.js. Prior to @auth/core 0.41.3 and next-auth 4.24.15 and 5.0.0-beta.32, the exported getToken() helper in the next-auth/jwt and @auth/core/jwt modules can throw an uncaught exception when it reads a malformed Autho…

  • Medium 5.3

    next-auth vulnerable to possible user mocking that bypasses basic authentication

    NextAuth.js provides authentication for Next.js. `next-auth` applications prior to version 4.24.5 that rely on the default Middleware authorization are affected by a vulnerability. A bad actor could create an empty/mock user, by getting hold of a NextAuth.js-…

  • High 8.1

    Missing proper state, nonce and PKCE checks for OAuth authentication in next-auth

    NextAuth.js is an open source authentication solution for Next.js applications. `next-auth` applications using OAuth provider versions before `v4.20.1` have been found to be subject to an authentication vulnerability. A bad actor who can read traffic on the v…

  • Medium 6.8

    NextAuth.js Upstash Adapter missing token verification

    `@next-auth/upstash-redis-adapter` is the Upstash Redis adapter for NextAuth.js, which provides authentication for Next.js. Applications that use `next-auth` Email Provider and `@next-auth/upstash-redis-adapter` before v3.0.2 are affected by this vulnerabilit…

  • Critical 9.1

    Verification requests (magic link) sent to unwanted emails

    NextAuth.js is a complete open source authentication solution for Next.js applications. `next-auth` users who are using the `EmailProvider` either in versions before `4.10.3` or `3.29.10` are affected. If an attacker could forge a request that sent a comma-se…

  • Low 3.3

    Leakage of excessive information into log in next-auth

    NextAuth.js is a complete open source authentication solution for Next.js applications. An information disclosure vulnerability in `next-auth` before `v4.10.2` and `v3.29.9` allows an attacker with log access privilege to obtain excessive information such as …

  • High 7.1

    Improper handling of email input in next-auth

    NextAuth.js is a complete open source authentication solution for Next.js applications. An attacker can pass a compromised input to the e-mail [signin endpoint](https://next-auth.js.org/getting-started/rest-api#post-apiauthsigninprovider) that contains some m…

  • High 7.5

    Improper Handling of `callbackUrl` parameter in next-auth

    NextAuth.js is a complete open source authentication solution for Next.js applications. In affected versions an attacker can send a request to an app using NextAuth.js with an invalid `callbackUrl` query parameter, which internally is converted to a `URL` obj…

  • Medium 6.1

    URL Redirection to Untrusted Site ('Open Redirect') in next-auth

    NextAuth.js (next-auth) is am open source authentication solution for Next.js applications. Prior to versions 3.29.3 and 4.3.3, an open redirect vulnerability is present when the developer is implementing an OAuth 1 provider. Versions 3.29.3 and 4.3.3 contain…

  • Medium 6.1

    Default redirect callback vulnerable to open redirects

    next-auth v3 users before version 3.29.2 are impacted. next-auth version 4 users before version 4.3.2 are also impacted. Upgrading to 3.29.2 or 4.3.2 will patch this vulnerability. If you are not able to upgrade for any reason, you can add a configuration to …

  • Medium 6.1

    Token verification bug in next-auth

    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…