CVE-2022-34253 : Security Advisory and Response

Adobe Commerce versions 2.4.3-p2 (and earlier), 2.3.7-p3 (and earlier), and 2.4.4 (and earlier) are affected by an XML Injection vulnerability in the Widgets Module that can lead to arbitrary code execution.

Understanding CVE-2022-34253

This CVE involves an XML Injection vulnerability impacting Adobe Commerce, allowing an attacker with admin privileges to execute remote code without user interaction.

What is CVE-2022-34253?

Adobe Commerce versions 2.4.3-p2 (and earlier), 2.3.7-p3 (and earlier), and 2.4.4 (and earlier) are exposed to an XML Injection flaw within the Widgets Module. This vulnerability permits an attacker to trigger a specially crafted script, potentially leading to remote code execution without the need for user interaction.

The Impact of CVE-2022-34253

The vulnerability classified with a CVSS base score of 9.1 and severity level 'Critical' can have a high impact on confidentiality, integrity, and availability of the affected systems. The attack complexity is rated as LOW, and it requires high privileges to exploit the issue.

Technical Details of CVE-2022-34253

This section provides further technical insights into the vulnerability.

Vulnerability Description

The XML Injection vulnerability in Adobe Commerce allows an attacker to execute arbitrary code remotely by leveraging admin privileges.

Affected Systems and Versions

Magento Commerce versions 2.4.4, 2.3.7-p3, and 2.4.3-p2 (and earlier) are confirmed to be affected by this vulnerability.

Exploitation Mechanism

An attacker with admin privileges can exploit this vulnerability by triggering a specially crafted script, facilitating remote code execution without any user interaction.

Mitigation and Prevention

To secure systems against CVE-2022-34253, follow the mitigation strategies outlined below.

Immediate Steps to Take

Update Adobe Commerce to the latest version that contains a patch addressing the XML Injection vulnerability.
Monitor system logs for any suspicious activities that could indicate an ongoing exploitation attempt.

Long-Term Security Practices

Regularly conduct security assessments and audits to identify and mitigate vulnerabilities proactively.
Educate system administrators on best practices for secure configuration and handling of admin privileges.

Patching and Updates

Stay informed about security updates from Adobe and promptly apply patches to ensure protection against known vulnerabilities.