CVE-2017-6487 : Vulnerability Insights and Analysis

EPESI 1.8.1.1 has multiple Cross-Site Scripting (XSS) vulnerabilities due to inadequate user data filtering, potentially allowing attackers to execute malicious code within a compromised website.

Understanding CVE-2017-6487

What is CVE-2017-6487?

Multiple instances of Cross-Site Scripting (XSS) were discovered in EPESI 1.8.1.1, exposing it to potential exploitation by attackers.

The Impact of CVE-2017-6487

The vulnerabilities in EPESI 1.8.1.1 could enable attackers to execute arbitrary HTML and script code within a browser, operating within the compromised website's framework.

Technical Details of CVE-2017-6487

Vulnerability Description

EPESI 1.8.1.1 is susceptible to Cross-Site Scripting (XSS) attacks due to insufficient filtration of user-supplied data passed to specific URLs.

Affected Systems and Versions

Product: EPESI 1.8.1.1
Vendor: N/A
Versions: N/A

Exploitation Mechanism

The vulnerabilities arise from inadequate filtering of user-provided data like state, element, id, tab, and cid passed to the URL 'EPESI-master/modules/Utils/RecordBrowser/favorites.php'.

Mitigation and Prevention

Immediate Steps to Take

Implement input validation and output encoding to prevent XSS attacks.
Regularly update EPESI to the latest version to patch known vulnerabilities.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate developers on secure coding practices to mitigate XSS risks.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by EPESI to address vulnerabilities.