Vulnerability identifier: #VU48811

Vulnerability risk: Medium

CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-28939

CWE-ID: CWE-434

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
OpenClinic
Other software / Other software solutions

Vendor: Jose Antonio Chavarría

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.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

OpenClinic: 0.8.2

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External links
http://labs.bishopfox.com/advisories/openclinic-version-0.8.2

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.