CVE-2021-37710 : What You Need to Know
Learn about CVE-2021-37710, a Cross-Site Scripting vulnerability in Shopware eCommerce platform versions <= 6.4.3.0, with a high severity level. Get insights on impact, technical details, affected systems, and mitigation strategies.
Shopware, an open source eCommerce platform, is impacted by a Cross-Site Scripting (XSS) vulnerability through SVG media files in versions prior to 6.4.3.1. This vulnerability has a CVSS base score of 8, indicating a high severity level. Version 6.4.3.1 includes a patch to address this issue, while workarounds for older versions are available through a plugin.
Understanding CVE-2021-37710
In this section, we will delve into the details of the CVE-2021-37710 vulnerability affecting Shopware.
What is CVE-2021-37710?
CVE-2021-37710 is a Cross-Site Scripting (XSS) vulnerability found in Shopware eCommerce platform versions prior to 6.4.3.1, allowing malicious actors to execute scripts in a victim's web browser.
The Impact of CVE-2021-37710
The vulnerability poses a high risk with a CVSS base score of 8, affecting confidentiality, integrity, and availability of the platform. Attackers can exploit this flaw via SVG media files to execute arbitrary code.
Technical Details of CVE-2021-37710
Let's explore the technical aspects of the CVE-2021-37710 vulnerability in Shopware.
Vulnerability Description
The XSS vulnerability in Shopware arises from improper handling of SVG media files, enabling attackers to inject and execute malicious scripts.
Affected Systems and Versions
Shopware versions <= 6.4.3.0 are affected by this security flaw, with version 6.4.3.1 providing a fix for the issue.
Exploitation Mechanism
Malicious actors can exploit this vulnerability by crafting a malicious SVG file containing malicious scripts and tricking users into accessing it.
Mitigation and Prevention
Discover the steps to mitigate and prevent the CVE-2021-37710 vulnerability in Shopware.
Immediate Steps to Take
Users and administrators are advised to update to Shopware version 6.4.3.1 or apply security patches to protect against this XSS vulnerability.
Long-Term Security Practices
Implement secure coding practices, input validation, and security updates to prevent XSS attacks in the long run.
Patching and Updates
Regularly check for security updates from Shopware and promptly apply patches to eliminate known vulnerabilities.