Vulnerability identifier: #VU54660

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-32538

CWE-ID: CWE-434

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ARTWARE CMS
Web applications / CMS

Vendor: ARTWARE Creative Design Co.

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload within image upload function. A remote attacker can upload a malicious file and execute it on the server.

Mitigation
Install updates from vendor's website released on 1/8/2021.

Vulnerable software versions

ARTWARE CMS: All versions

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External links
http://www.twcert.org.tw/tw/cp-132-4850-9b53f-1.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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