Vulnerability identifier: #VU17936

Vulnerability risk: Medium

CVSSv3.1: 6.8 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]

CVE-ID: CVE-2019-9651

CWE-ID: CWE-434

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SDCMS
Web applications / CMS

Vendor: SDCMS

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to the application does not perform a case sensitive validation of the file extension before allowing file upload within the check_bad() function in appadmincontroller hemecontroller.php file. A remote authenticated attacker can upload a PHP file to the system that contains system() PHP call and file extension ".PHP".

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

Vulnerable software versions

SDCMS: 1.7

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External links
http://www.iwantacve.cn/index.php/archives/155/

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.