CVE-2017-6490 : What You Need to Know

EPESI 1.8.1.1 has multiple Cross-Site Scripting (XSS) vulnerabilities due to inadequate data filtering, allowing attackers to execute arbitrary code in a browser.

Understanding CVE-2017-6490

What is CVE-2017-6490?

CVE-2017-6490 refers to the XSS vulnerabilities found in EPESI 1.8.1.1, enabling attackers to inject malicious code into the vulnerable website.

The Impact of CVE-2017-6490

These vulnerabilities allow attackers to run arbitrary HTML and script code within a browser, compromising the security and integrity of the affected website.

Technical Details of CVE-2017-6490

Vulnerability Description

EPESI 1.8.1.1 is susceptible to multiple instances of Cross-Site Scripting (XSS) due to unfiltered user-provided data transmitted to specific URLs.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers exploit the vulnerabilities by injecting malicious code (cid, value, element, mode, tab, form_name, id) into the EPESI-master/modules/Utils/RecordBrowser/grid.php URL.

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 and penetration testing regularly.
Educate developers on secure coding practices to mitigate XSS vulnerabilities.

Patching and Updates

Apply patches provided by EPESI promptly to address known vulnerabilities.