CVE-2025-65015

The CVE-2025-65015 issue affects the Python library joserfc (JOSE). Versions 1.3.3–1.3.5 and 1.4.0–1.4.2 embed ExceededSizeError messages with fully loaded JWT payloads, which may cause a misconfigured or fronted production web server to allow arbitrarily large bearer tokens to be logged in full ...

CVE-2025-65015 joserfc has Possible Uncontrolled Resource Consumption Vulnerability Triggered by Logging Arbitrarily Large JWT Token Payloads

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. In versions from 1.3.3 to before 1.3.5 and from 1.4.0 to before 1.4.2, the ExceededSizeError exception messages are embedded with non-decoded JWT token parts and may cause...

CVE-2025-65015: Allocation of Resources Without Limits or Throttling

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. In versions from 1.3.3 to before 1.3.5 and from 1.4.0 to before 1.4.2, the ExceededSizeError exception messages are embedded with non-decoded JWT token parts and may cause...

PT-2025-47405

Name of the Vulnerable Software and Affected Versions joserfc versions 1.3.3 through 1.3.4 joserfc versions 1.4.0 through 1.4.1 Description The joserfc library has an issue where excessively large JWT JSON Web Token payloads can be logged, potentially leading to resource exhaustion. Specifically,...

joserfc 安全漏洞

joserfc is a Python library open-sourced by Authlib. A security vulnerability exists in joserfc version 1.3.3 up to and including version 1.3.5 and version 1.4.0 up to and including version 1.4.2, which stems from an ExceededSizeError exception message embedded in the Undecoded JWT Token section,...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature which allow HMAC verification with ANY asymmetric public key. If the' algorithm' field is left unspecified, an attacker can manipulate the verification process by exploiting the flexibili...