CVE-2017-6488 : Security Advisory and Response
Learn about CVE-2017-6488 affecting EPESI version 1.8.1.1. Understand the impact, technical details, and mitigation steps to prevent Cross-Site Scripting attacks on your system.
EPESI version 1.8.1.1 is affected by multiple Cross-Site Scripting (XSS) vulnerabilities due to inadequate user data filtering. Attackers can execute malicious HTML or script code within the website's context.
Understanding CVE-2017-6488
What is CVE-2017-6488?
EPESI 1.8.1.1 suffers from Cross-Site Scripting (XSS) issues, allowing attackers to inject and execute arbitrary code in a victim's browser.
The Impact of CVE-2017-6488
The vulnerabilities enable attackers to run unauthorized code within the website, potentially leading to data theft, session hijacking, or defacement.
Technical Details of CVE-2017-6488
Vulnerability Description
Insufficient filtration of user-supplied data (visible, tab, cid) in EPESI-master/modules/Utils/RecordBrowser/Filters/save_filters.php allows for XSS attacks.
Affected Systems and Versions
- Product: EPESI
- Version: 1.8.1.1
Exploitation Mechanism
Attackers exploit the lack of data filtering to inject malicious HTML or script code into the vulnerable website, compromising user security.
Mitigation and Prevention
Immediate Steps to Take
- Implement input validation and output encoding to prevent XSS attacks.
- Regularly update EPESI to the latest secure version.
Long-Term Security Practices
- Conduct security audits to identify and address vulnerabilities.
- Educate developers on secure coding practices to mitigate XSS risks.
Patching and Updates
Apply patches and security updates promptly to address known vulnerabilities.