CVE-2021-20825 : What You Need to Know

A Cross-site scripting vulnerability in List (order management) item change plug-in (for EC-CUBE 3.0 series) Ver.1.1 and earlier allows a remote attacker to inject an arbitrary script via unspecified vectors.

Understanding CVE-2021-20825

This section dives into the details of the CVE-2021-20825 vulnerability.

What is CVE-2021-20825?

CVE-2021-20825 is a Cross-site scripting vulnerability found in the List (order management) item change plug-in for EC-CUBE 3.0 series versions Ver.1.1 and earlier. This vulnerability enables a remote attacker to inject malicious scripts through unspecified vectors.

The Impact of CVE-2021-20825

The impact of this vulnerability is that it allows attackers to execute malicious scripts on the user's browser, potentially leading to unauthorized access, data theft, or further attacks.

Technical Details of CVE-2021-20825

In this section, we will discuss the technical aspects of CVE-2021-20825.

Vulnerability Description

The vulnerability arises due to improper input validation, allowing attackers to insert malicious scripts into the application.

Affected Systems and Versions

List (order management) item change plug-in for EC-CUBE 3.0 series versions Ver.1.1 and earlier are affected by this vulnerability.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by injecting crafted scripts through unspecified vectors, which are then executed within the context of the user's browser.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-20825, follow the recommendations provided below.

Immediate Steps to Take

Update the affected plug-in to a patched version as soon as possible.
Educate users on safe browsing practices and avoiding suspicious links.

Long-Term Security Practices

Regularly monitor and update all software components to their latest versions.
Conduct security audits and penetration testing to identify vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and patches released by the software vendor to address CVE-2021-20825.