Security Advisory

CVE-2022-45442

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-11-28 00:00:00

Last updated 2025-11-04 16:09:56

Assigner GitHub_M

State PUBLISHED

Description

Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.

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