#VU30824 Path traversal in OpenEMR - CVE-2019-14530
Published: August 13, 2019 / Updated: November 25, 2021
Vulnerability identifier: #VU30824
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-14530
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
OpenEMR
OpenEMR
Software vendor:
OpenEMR
OpenEMR
Description
The vulnerability allows a remote authenticated user to gain access to sensitive information.
An issue was discovered in custom/ajax_download.php in OpenEMR before 5.0.2 via the fileName parameter. An attacker can download any file (that is readable by the user www-data) from server storage. If the requested file is writable for the www-data user and the directory /var/www/openemr/sites/default/documents/cqm_qrda/ exists, it will be deleted from server.
Remediation
Install update from vendor's website.