CVE-2021-46447 : Vulnerability Insights and Analysis

A cross-site scripting (XSS) vulnerability in H.H.G Multistore v5.1.0 and below allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the State parameter under the Address Book module.

Understanding CVE-2021-46447

This CVE-2021-46447 vulnerability pertains to a cross-site scripting flaw in H.H.G Multistore.

What is CVE-2021-46447?

CVE-2021-46447 is a cross-site scripting (XSS) vulnerability in H.H.G Multistore version 5.1.0 and earlier versions. It enables malicious actors to execute arbitrary scripts or HTML code by inserting a specially crafted payload into the State parameter within the Address Book module.

The Impact of CVE-2021-46447

This vulnerability can lead to unauthorized script execution on the target system.
Attackers could perform various malicious actions, including data theft, cookie stealing, or defacement of the website.

Technical Details of CVE-2021-46447

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The XSS vulnerability allows threat actors to inject and execute malicious scripts or HTML code in the application, compromising its security.

Affected Systems and Versions

Affected versions: H.H.G Multistore v5.1.0 and below
All instances running these versions are vulnerable to exploitation.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by injecting a carefully crafted payload into the State parameter of the Address Book module, triggering the execution of unauthorized scripts.

Mitigation and Prevention

To safeguard systems from CVE-2021-46447, the following measures should be implemented:

Immediate Steps to Take

Update the H.H.G Multistore application to the latest patched version.
Implement input validation to sanitize user-supplied data and prevent script injection.

Long-Term Security Practices

Regularly conduct security assessments and penetration testing to identify and remediate vulnerabilities.
Educate developers and users on secure coding practices to prevent XSS attacks.

Patching and Updates

Apply security patches and updates promptly to address known vulnerabilities in the software.