Vulnerability identifier: #VU71575

Vulnerability risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-41231

CWE-ID: CWE-94

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
magento-lts
Web applications / Modules and components for CMS

Vendor: OPENMAGE

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in DataFlow upload feature. A remote administrator with the permissions to upload files via DataFlow can execute arbitrary code via the convert profile.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

magento-lts: 20.0.0 - 20.0.10, 19.4.0 - 19.4.12

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External links
http://github.com/OpenMage/magento-lts/security/advisories/GHSA-h632-p764-pjqm
http://github.com/OpenMage/magento-lts/releases/tag/v20.0.19
http://github.com/OpenMage/magento-lts/releases/tag/v19.4.22

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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.