Sinatra could allow a remote attacker to execute arbitrary code on the system, caused by a reflected file download (RFD) attack. By sending a specially-crafted request using the Content-Disposition header, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS 3.0 Information
Privileges Required: None
User Interaction: Required
Access Vector: Network
Access Complexity: Low
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
Remediation Level: Official Fix
Upgrade to the latest version of Sinatra (2.2.3, 3.0.4 or later), available from the Sinatra GIT Repository. See References.
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