Auth0 Security Vulnerabilities

CVE-2022-23540

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 algorithms in the jwt.verify() function. Thi...

CVE-2022-23541

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 in incorrect verification of tokens. There...

CVE-2022-23539

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 type other than a combination listed in t...

CVE-2022-29172

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, a malicious actor can inject invalidated HTML code...

CVE-2021-32702

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions before and including 1.4.1 are vulnerable to reflected XSS. An attacker can execute arbitrary code by providing an XSS payload in the error query parameter which is then processed by the...

CVE-2022-23505

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 requires that the attacker is in possession.....

CVE-2020-15084

In express-jwt (NPM package) up and including version 5.3.3, the algorithms entry to be specified in the configuration is not being enforced. When algorithms is not specified in the configuration, with the combination of jwks-rsa, it may lead to authorization bypass. You are affected by this...

CVE-2022-24794

Express OpenID Connect is an Express JS middleware implementing sign on for Express web apps using OpenID Connect. Users of the requiresAuth middleware, either directly or through the default authRequired option, are vulnerable to an Open Redirect when the middleware is applied to a catch all...

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...

CVE-2021-41246

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 to various session fixation...

CVE-2021-32641

auth0-lock is Auth0's signin solution. Versions of nauth0-lock before and including 11.30.0 are vulnerable to reflected XSS. An attacker can execute arbitrary code when the library's flashMessage feature is utilized and user input or data from URL parameters is incorporated into the flashMessage...

CVE-2020-15259

ad-ldap-connector's admin panel before version 5.0.13 does not provide csrf protection, which when exploited may result in remote code execution or confidential data loss. CSRF exploits may occur if the user visits a malicious page containing CSRF payload on the same machine that has access to the....

CVE-2020-15240

omniauth-auth0 (rubygems) versions >= 2.3.0 and < 2.4.1 improperly validate the JWT token signature when using the jwt_validator.verify method. Improper validation of the JWT token signature can allow an attacker to bypass authentication and authorization. You are affected by this vulnerabili...

CVE-2020-15119

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)...

CVE-2020-15125

In auth0 (npm package) versions before 2.27.1, a DenyList of specific keys that should be sanitized from the request object contained in the error object is used. The key for Authorization header is not sanitized and in certain cases the Authorization header value can be logged exposing a bearer...

CVE-2020-5263

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 plaintext password the user entered. If the.....

CVE-2020-5392

A stored cross-site scripting (XSS) vulnerability exists in the Auth0 plugin before 4.0.0 for WordPress via the settings...

CVE-2020-7947

An issue was discovered in the Login by Auth0 plugin before 4.0.0 for WordPress. It has numerous fields that can contain data that is pulled from different sources. One issue with this is that the data isn't sanitized, and no input validation is performed, before the exporting of the user data....

CVE-2020-6753

The Login by Auth0 plugin before 4.0.0 for WordPress allows stored XSS on multiple pages, a different issue than...

CVE-2020-5391

Cross-site request forgery (CSRF) vulnerabilities exist in the Auth0 plugin before 4.0.0 for WordPress via the domain...

CVE-2020-7948

An issue was discovered in the Login by Auth0 plugin before 4.0.0 for WordPress. A user can perform an insecure direct object...

CVE-2019-20173

The Auth0 wp-auth0 plugin 3.11.x before 3.11.3 for WordPress allows XSS via a wle parameter associated with...

CVE-2019-20174

Auth0 Lock before 11.21.0 allows XSS when additionalSignUpFields is used with an untrusted...

CVE-2019-16929

Auth0 auth0.net before 6.5.4 has Incorrect Access Control because IdentityTokenValidator can be accidentally used to validate untrusted ID...

CVE-2019-13483

Auth0 Passport-SharePoint before 0.4.0 does not validate the JWT signature of an Access Token before processing. This allows attackers to forge tokens and bypass authentication and authorization...

CVE-2019-7644

Auth0 Auth0-WCF-Service-JWT before 1.0.4 leaks the expected JWT signature in an error message when it cannot successfully validate the JWT signature. If this error message is presented to an attacker, they can forge an arbitrary JWT token that will be accepted by the vulnerable...

CVE-2018-15121

An issue was discovered in Auth0 auth0-aspnet and auth0-aspnet-owin. Affected packages do not use or validate the state parameter of the OAuth 2.0 and OpenID Connect protocols. This leaves applications vulnerable to CSRF attacks during authentication and authorization...

CVE-2018-11537

Auth0 angular-jwt before 0.1.10 treats whiteListedDomains entries as regular expressions, which allows remote attackers with knowledge of the jwtInterceptorProvider.whiteListedDomains setting to bypass the domain whitelist filter via a crafted...

CVE-2015-9235

In jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS*...

CVE-2018-6874

CSRF exists in the Auth0 authentication service through 14591 if the Legacy Lock API flag is...

CVE-2018-6873

The Auth0 authentication service before 2017-10-15 allows privilege escalation because the JWT audience is not...

CVE-2018-7307

The Auth0 Auth0.js library before 9.3 has CSRF because it mishandles the case where the authorization response lacks the state...

CVE-2017-16897

A vulnerability has been discovered in the Auth0 passport-wsfed-saml2 library affecting versions < 3.0.5. This vulnerability allows an attacker to impersonate another user and potentially elevate their privileges if the SAML identity provider does not sign the full SAML response (e.g., only sign...

CVE-2017-17068

A cross-origin vulnerability has been discovered in the Auth0 auth0.js library affecting versions < 8.12. This vulnerability allows an attacker to acquire authenticated users' tokens and invoke services on a user's behalf if the target site or application uses a popup callback page with...