JSON Web Token - API Security Blog

CVE-2024-54150

cjwt is a C JSON Web Token (JWT) Implementation. Algorithm confusion occurs when a system improperly verifies the type of signature used, allowing attackers to exploit the lack of distinction between ...

May 23, 2025

CVE-2023-39846

An issue in Konga v0.14.9 allows attackers to bypass authentication via a crafted JWT...Read More ...

May 23, 2025

CVE-2024-28238

Directus is a real-time API and App dashboard for managing SQL database content. When reaching the /files page, a JWT is passed via GET request. Inclusion of session tokens in URLs poses a security ri ...

May 23, 2025

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...Read More ...

May 23, 2025

CVE-2023-27172

Xpand IT Write-back Manager v2.3.1 uses weak secret keys to sign JWT tokens. This allows attackers to easily obtain the secret key used to sign JWT tokens via a bruteforce...Read More ...

May 23, 2025

CVE-2024-13111

A vulnerability classified as critical was found in Beijing Yunfan Internet Technology Yunfan Learning Examination System 1.9.2. Affected by this vulnerability is an unknown functionality of the file ...

May 23, 2025

CVE-2024-6087

An improper access control vulnerability exists in lunary-ai/lunary at the latest commit (a761d83) on the main branch. The vulnerability allows an attacker to use the auth tokens issued by the 'i ...

May 23, 2025

CVE-2024-31033

JJWT (aka Java JWT) through 0.12.5 ignores certain characters and thus a user might falsely conclude that they have a strong key. The impacted code is the setSigningKey() method within the DefaultJwtP ...

May 23, 2025