CVE-2021-25210 : What You Need to Know

A detailed overview of the arbitrary file upload vulnerability in SourceCodester Alumni Management System v 1.0 that allows attackers to execute arbitrary code via file upload to manage_event.php.

Understanding CVE-2021-25210

This CVE refers to an arbitrary file upload vulnerability in SourceCodester Alumni Management System v 1.0.

What is CVE-2021-25210?

It is a security flaw that enables attackers to upload files maliciously, leading to the execution of arbitrary code through manage_event.php.

The Impact of CVE-2021-25210

The vulnerability allows threat actors to compromise the system and potentially gain unauthorized access, steal data, or disrupt the application's normal operation.

Technical Details of CVE-2021-25210

Exploring the specifics surrounding CVE-2021-25210.

Vulnerability Description

The vulnerability in SourceCodester Alumni Management System v 1.0 permits attackers to upload files and execute code via manage_event.php.

Affected Systems and Versions

All instances running SourceCodester Alumni Management System v 1.0 are impacted by this vulnerability.

Exploitation Mechanism

Attackers exploit this flaw by uploading malicious files through the vulnerable manage_event.php endpoint.

Mitigation and Prevention

Recommendations on mitigating and preventing the CVE-2021-25210 vulnerability.

Immediate Steps to Take

Update SourceCodester Alumni Management System to a secure version without the vulnerability.
Implement strict file upload validation to prevent malicious uploads.

Long-Term Security Practices

Regularly monitor and audit file uploads for any suspicious activity.
Educate users about safe file handling practices to prevent inadvertent security breaches.

Patching and Updates

Stay informed about security updates for SourceCodester Alumni Management System and apply patches promptly to address known vulnerabilities.