CVE-2023-48309

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-issued JWT from an interrupted OAuth...

Design/Logic Flaw

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-issued JWT from an interrupted OAuth...

CVE-2023-48309 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-issued JWT from an interrupted OAuth...

CVE-2023-48309 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-issued JWT from an interrupted OAuth...

CVE-2023-48309

Concrete details: The CVE-2023-48309 flaw affects next-auth (Next.js) apps before v4.24.5 that rely on the default Middleware authorization. An attacker can obtain a NextAuth.js JWT from an interrupted OAuth sign-in flow and override the next-auth.session-token cookie with this unrelated JWT to s...

CVE-2023-48223

fast-jwt provides fast JSON Web Token JWT implementation. Prior to version 3.3.2, the fast-jwt library does not properly prevent JWT algorithm confusion for all public key types. The 'publicKeyPemMatcher' in 'fast-jwt/src/crypto.js' does not properly match all common PEM formats for public keys. ...

Type confusion

fast-jwt provides fast JSON Web Token JWT implementation. Prior to version 3.3.2, the fast-jwt library does not properly prevent JWT algorithm confusion for all public key types. The 'publicKeyPemMatcher' in 'fast-jwt/src/crypto.js' does not properly match all common PEM formats for public keys. ...

CVE-2023-48223

fast-jwt prior to v3.3.2 contains a publicKeyPemMatcher bug that fails to cover all PEM formats for public keys, enabling an algorithm-confusion attack (HS256 signed with an RSA public key) when RS256 is used and the verifier does not explicitly specify an algorithm. A patch in v3.3.2 fixes this ...

CVE-2023-48223 fast-jwt JWT Algorithm Confusion

fast-jwt provides fast JSON Web Token JWT implementation. Prior to version 3.3.2, the fast-jwt library does not properly prevent JWT algorithm confusion for all public key types. The 'publicKeyPemMatcher' in 'fast-jwt/src/crypto.js' does not properly match all common PEM formats for public keys. ...

CVE-2023-48223 fast-jwt JWT Algorithm Confusion

fast-jwt provides fast JSON Web Token JWT implementation. Prior to version 3.3.2, the fast-jwt library does not properly prevent JWT algorithm confusion for all public key types. The 'publicKeyPemMatcher' in 'fast-jwt/src/crypto.js' does not properly match all common PEM formats for public keys. ...

Json Web Token (JWT) Bypass

json-web-token is vulnerable to Json Web Token JWT Bypass. The vulnerability is due to an insecure mechanism used while verifying the signature of a JWT. The library blindly trusts the algorithm listed in the token without further verification. An attacker can forge a token using the HS256...

next-auth security vulnerability

next-auth is the complete open source authentication solution for Next.js applications. A security vulnerability exists in versions of next-auth prior to 4.24.5, which stems from an attacker being able to obtain a NextAuth.js-issued JWT from an interrupted OAuth login process status, PKCE, or...

CVE-2023-48176

CVE-2023-48176 affects WebsiteGuide v0.2, where an insecure permissions issue could let a remote attacker escalate privileges by presenting a crafted JWT. Documents consistently describe this vulnerability across multiple feeds, listing WebsiteGuide 0.2 as the affected version and citing privileg...

fast-jwt security vulnerability

fast-jwt is a faster JSON Web Token implementation. A security vulnerability exists in fast-jwt versions prior to 3.3.2, which stems from an inability to correctly match all common PEM formats for public keys...

CVE-2023-48176

An Insecure Permissions issue in WebsiteGuide v.0.2 allows a remote attacker to gain escalated privileges via crafted jwt JSON web token...

PT-2023-30740

Name of the Vulnerable Software and Affected Versions fast-jwt versions prior to 3.3.2 Description The fast-jwt library does not properly prevent JWT algorithm confusion for all public key types. The 'publicKeyPemMatcher' in 'fast-jwt/src/crypto.js' does not properly match all common PEM formats...

CVE-2023-48238

joaquimserafim/json-web-token is a javascript library use to interact with JSON Web Tokens JWT which are a compact URL-safe means of representing claims to be transferred between two parties. Versions prior to 4.0.0 are vulnerable to a JWT algorithm confusion attack. On line 86 of the 'index.js'...

CVE-2023-48238

CVE-2023-48238 affects the javascript library joaquimserafim/json-web-token. The root cause is that the library’s verify flow uses the JWT-supplied algorithm (potentially HS256) before the token is verified, enabling an algorithm-confusion attack against applications using RS256. Attackers can cr...

CVE-2023-48238 JWT Algorithm Confusion in json-web-token library

joaquimserafim/json-web-token is a javascript library use to interact with JSON Web Tokens JWT which are a compact URL-safe means of representing claims to be transferred between two parties. Versions prior to 4.0.0 are vulnerable to a JWT algorithm confusion attack. On line 86 of the 'index.js'...

Use Of Hardcoded Cryptographic Key

lamp-core and lamp-util are vulnerable to hard coded credential vulnerability. The vulnerability is due to usage of a hardcoded cryptographic key while creating and verifying a JWT token.The vulnerability allows an attacker to authenticate to the application via a specially crafted token...