CVE-2022-46902 Information

Description

An issue was discovered in Vocera Report Server and Voice Server 5.x through 5.8. There is a Path Traversal for an Unzip operation. The Vocera Report Console contains a websocket function that allows for the restoration of the database from a ZIP archive that expects a SQL import file. During the unzip operation the code takes file paths from the ZIP archive and writes them to a Vocera temporary directory. Unfortunately the code does not properly check if the file paths include directory traversal payloads that would escape the intended destination.

Reference

https://www.stryker.com/us/en/about/governance/cyber-security/product-security/ https://www.stryker.com/us/en/about/governance/cyber-security/product-security/vocera-report-server-vulnerabilities–cve-2022-46898–cve-2022-4.html