Vulnerability identifier: #VU91983

Vulnerability risk: High

CVSSv3.1: 9.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N/E:H/RL:O/RC:C]

CVE-ID: CVE-2024-34102

CWE-ID: CWE-611

Exploitation vector: Network

Exploit availability: Yes

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

Vendor: Magento, Inc
Adobe

Description

The vulnerability allows a remote attacker to compromise the affected application.

The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Adobe Commerce (formerly Magento Commerce): 2.3.0 - 2.3.7-p4-ext-7, 2.4.0 - 2.4.7-beta2, 2.2.0 - 2.2.11, 2.0.0 - 2.0.18, 2.1.0 - 2.1.18

Magento Open Source: 2.4.0 - 2.4.7-beta2, 2.3.0 - 2.3.7-p4, 2.2.0 - 2.2.11, 2.1.0 - 2.1.18, 2.0.0 - 2.0.18

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External links
http://helpx.adobe.com/security/products/magento/apsb24-40.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?

Yes. This vulnerability is being exploited in the wild.