Arbitrary file upload in OpenClinic - CVE-2020-28939
Published: December 3, 2020 / Updated: December 7, 2020
Vulnerability identifier: #VU48811
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-28939
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Jose Antonio Chavarría
Affected software:
OpenClinic
OpenClinic
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload in "medical/test_new.php". A remote authenticated attacker can upload a malicious file and execute it on the server.
How to mitigate CVE-2020-28939
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.