CVE-2020-28071 Explained : Impact and Mitigation

SourceCodester Alumni Management System 1.0 is affected by a cross-site scripting (XSS) vulnerability in /admin/gallery.php, allowing an attacker to execute malicious scripts.

Understanding CVE-2020-28071

This CVE involves a security issue in the Alumni Management System 1.0 that enables stored XSS attacks.

What is CVE-2020-28071?

The vulnerability allows an attacker to upload an image in the gallery using an XSS payload in the 'about' description textarea after admin authentication.

The Impact of CVE-2020-28071

The vulnerability can lead to unauthorized script execution, potentially compromising the system's security and integrity.

Technical Details of CVE-2020-28071

The following technical aspects are associated with this CVE:

Vulnerability Description

SourceCodester Alumni Management System 1.0 is prone to a cross-site scripting (XSS) vulnerability.

Affected Systems and Versions

Product: SourceCodester Alumni Management System 1.0
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

An attacker can exploit the vulnerability by uploading an image in the gallery using an XSS payload in the 'about' description textarea.

Mitigation and Prevention

Protect your system from CVE-2020-28071 with the following measures:

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent script injection.
Regularly monitor and review user-generated content for malicious scripts.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate users and administrators about safe coding practices and the risks of XSS attacks.

Patching and Updates

Apply patches and updates provided by the software vendor to fix the XSS vulnerability.