CVE-2022-27887 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-27887, a reflected cross-site scripting (XSS) vulnerability found in Maccms v10's /admin.php/admin/vod/data.html.

Understanding CVE-2022-27887

Maccms v10 was discovered to contain a reflected cross-site scripting (XSS) vulnerability in /admin.php/admin/vod/data.html via the repeat parameter.

What is CVE-2022-27887?

CVE-2022-27887 is a security vulnerability in Maccms v10 that allows an attacker to execute malicious scripts in a victim's web browser by exploiting the repeat parameter.

The Impact of CVE-2022-27887

This vulnerability could be exploited by malicious actors to steal sensitive information, such as login credentials, personal data, or payment information, from users visiting a compromised website.

Technical Details of CVE-2022-27887

The technical details of CVE-2022-27887 include:

Vulnerability Description

The vulnerability exists in the way Maccms v10 handles user input in the repeat parameter of /admin.php/admin/vod/data.html, allowing an attacker to inject and execute arbitrary scripts.

Affected Systems and Versions

All installations of Maccms v10 are affected by this vulnerability.

Exploitation Mechanism

By crafting a specific URL with a malicious script in the repeat parameter, an attacker can trick a user into clicking the link, resulting in the execution of the script within the user's browser.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-27887, follow these guidelines:

Immediate Steps to Take

Update Maccms v10 to the latest version that patches the XSS vulnerability.
Implement strict input validation mechanisms to sanitize user input and prevent script injection.

Long-Term Security Practices

Conduct regular security audits and vulnerability scans on your web applications.
Educate developers and users about the risks of XSS attacks and best practices for secure coding.

Patching and Updates

Stay informed about security advisories related to Maccms v10 and promptly apply patches issued by the vendor to address known vulnerabilities.