#VU22750 Input validation error in Adobe Commerce (formerly Magento Commerce) - CVE-2019-8090

Vulnerability identifier: #VU22750

Vulnerability risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-8090

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Adobe Commerce (formerly Magento Commerce)
Web applications / E-Commerce systems

Vendor: Magento, Inc

Description

The vulnerability allows a remote attacker to cause a file deletion on the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote authenticated attacker can manipulate the design layout update feature and cause an arbitrary file deletion.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Adobe Commerce (formerly Magento Commerce): 2.2.0 - 2.2.9, 2.3.0 - 2.3.2

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External links
https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update

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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.