Vendor
auth0
44 known vulnerabilities.
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Medium 5.3
Out-of-Range Timestamp Claim Handling in auth0/java-jwt
The auth0/java-jwt library may terminate a thread if it receives a JWT with a timestamp claim (exp, nbf, iat) containing an out-of-range value. The condition occurs during token parsing, prior to signature verification. Repeated requests of this nature may le…
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Medium 5.4
Missing Verification of auth_time Claim in auth0.js
When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an auth…
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Medium 5.3
Improper Request Handling for Active Directory Logins in auth0-lock
When a username for an Active Directory connection is a domain without a local part, the auth0-lock library initiates the authentication transaction with a GET request instead of a POST request. As a result, user-submitted form data is appended to the URL as …
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Medium 6.1
Improper Validation of Post-Login Redirect URL in nextjs-auth0
The auth0/nextjs-auth0 SDK validates that the returnTo parameter is a same-origin URL. The SDK then stores this value and, in a later step, reconstructs it for the post-authentication redirect. The reconstruction logic can produce a URL that browsers interpre…
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Medium 6.5
Auth0 Symfony: Bearer Token Accepted via URL Query Parameter in Auth0 Symfony SDK
Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate() and Authorizer::supports() paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from …
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Medium 6.5
Improper Cache Isolation in auth0/react-native-auth0 SDK Web Platform Credential Management
The react-native-auth0 SDK's web platform implementation does not scope its in-memory token cache to individual user sessions when operating in a server-side rendering (SSR) environment where module state persists across HTTP requests. Under the listed precon…
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Medium 6.7
Unauthenticated Localhost Admin Panel in Auth0 AD/LDAP Connector
The administrative panel of the Auth0 AD/LDAP Connector (versions 6.5.0 and earlier) listens on the local loopback interface without requiring authentication. This allows a local, low-privileged user or process on the host system to access the panel's managem…
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Medium 5.4
Auth0 Next.js SDK has Improper Proxy Cache Lookup
The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. In versions 4.12.0 through 4.17.1, simultaneous requests that trigger a nonce retry may cause the proxy cache fetcher to perform improper lookups for the token re…
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Medium 6.8
Auth0-PHP SDK has Improper Audience Validation
Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly. Without proper validation, affected applications may accept ID tokens as Acces…
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Medium 5.7
Auth0 Next.js SDK has Improper Validation of Query Parameters
The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions 4.9.0 through 4.12.1 contain an input-validation flaw in the returnTo parameter, which could allow attackers to inject unintended OAuth query parameters …
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Medium 5.4
Auth0 Next.js SDK has Improper Request Caching Lookup
The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. When using versions 4.11.0 through 4.11.2 and 4.12.0, simultaneous requests on the same client may result in improper lookups in the TokenRequestCache for the req…
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Medium 4.9
Auth0 NextJS SDK v4 Missing Session Invalidation
The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions starting from 4.0.1 and prior to 4.5.1, do not invoke `.setExpirationTime` when generating a JWE token for the session. As a result, the JWE does not con…
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Medium 6.1
Login by Auth0 <= 4.6.0 - Reflected Cross-Site Scripting via wle
The Login by Auth0 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘wle’ parameter in all versions up to, and including, 4.6.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated …
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Medium 5.9
jsonwebtoken unrestricted key type could lead to legacy keys usage
Versions `<=8.5.1` of `jsonwebtoken` library could be misconfigured so that legacy, insecure key types are used for signature verification. For example, DSA keys could be used with the RS256 algorithm. You are affected if you are using an algorithm and a key …
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Medium 6.4
jsonwebtoken vulnerable to signature validation bypass due to insecure default algorithm in jwt.verify()
In versions `<=8.5.1` of `jsonwebtoken` library, lack of algorithm definition in the `jwt.verify()` function can lead to signature validation bypass due to defaulting to the `none` algorithm for signature verification. Users are affected if you do not specify…
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Medium 5.0
jsonwebtoken's insecure implementation of key retrieval function could lead to Forgeable Public/Private Tokens from RSA to HMAC
jsonwebtoken is an implementation of JSON Web Tokens. Versions `<= 8.5.1` of `jsonwebtoken` library can be misconfigured so that passing a poorly implemented key retrieval function referring to the `secretOrPublicKey` argument from the readme link will result…
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Medium 5.3
Passport-wsfed-saml2 vulnerable to Authentication Bypass for WSFed authentication
Passport-wsfed-saml2 is a ws-federation protocol and SAML2 tokens authentication provider for Passport. In versions prior to 4.6.3, a remote attacker may be able to bypass WSFed authentication on a website using passport-wsfed-saml2. A successful attack requi…
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Medium 6.1
HTML injection with additional signup fields
Auth0 is an authentication broker that supports both social and enterprise identity providers, including Active Directory, LDAP, Google Apps, and Salesforce. In versions before `11.33.0`, when the “additional signup fields” feature [is configured](https://git…
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Medium 6.4
Open redirect in nextjs-auth0
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. User…
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Medium 4.6
Session fixation in express-openid-connect
Express OpenID Connect is express JS middleware implementing sign on for Express web apps using OpenID Connect. Versions before and including `2.5.1` do not regenerate the session id and session cookie when user logs in. This behavior opens up the application…
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Medium 6.4
DOM-based XSS in auth0-lock
In auth0-lock versions before and including 11.25.1, dangerouslySetInnerHTML is used to update the DOM. When dangerouslySetInnerHTML is used, the application and its users might be exposed to cross-site scripting (XSS) attacks.
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Medium 5.5
Information disclosure through error object
auth0.js (NPM package auth0-js) greater than version 8.0.0 and before version 9.12.3 has a vulnerability. In the case of an (authentication) error, the error object returned by the library contains the original request of the user, which may include the plain…