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CVE-2022-45442

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CVE-2022-45442

Published: Nov 28, 2022

Modified: Nov 4, 2025

PUBLISHED

CVSS v3.1

8.8

HIGH

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.

VendorProductVersions

sinatra

sinatra

affected
>= 3.0, < 3.0.4
affected
>= 2.0, < 2.2.3

Weaknesses (CWE)

CWE-494

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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