jose4j: jose4j: Denial of Service via malicious JSON Web Encryption (JWE) token compression

A flaw was found in jose4j. A remote attacker can exploit this by crafting a malicious JSON Web Encryption JWE token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression. This...

jose4j 安全漏洞

jose4j is a powerful and easy-to-use open source implementation of the JSON Web Token JWT and the JOSE suite of specifications JWS, JWE, and JWK from Bitbucket Open Source. A security vulnerability exists in jose4j versions prior to 0.9.5, which stems from an attacker being able to construct...

jose4j: jose4j: Denial of Service via malicious JSON Web Encryption (JWE) token compression

A flaw was found in jose4j. A remote attacker can exploit this by crafting a malicious JSON Web Encryption JWE token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time during decompression. This...

PT-2025-51835

Name of the Vulnerable Software and Affected Versions python-jose version 3.3.0 Description A flaw exists in the jwe.decrypt function of python-jose that can lead to a Denial-of-Service DoS condition. An attacker can exploit this by providing a specially crafted JSON Web Encryption JWE token with...