CVE-2021-26227 : Vulnerability Insights and Analysis

A Cross-site scripting (XSS) vulnerability in SourceCodester CASAP Automated Enrollment System v1.0 allows remote attackers to inject arbitrary web script or HTML via the student information parameters to edit_stud.php.

Understanding CVE-2021-26227

This CVE-2021-26227 vulnerability impacts SourceCodester CASAP Automated Enrollment System v1.0, enabling attackers to execute harmful scripts through specific parameters.

What is CVE-2021-26227?

CVE-2021-26227 is a Cross-site scripting (XSS) vulnerability found in SourceCodester CASAP Automated Enrollment System v1.0, allowing malicious actors to insert and execute malicious scripts via the 'edit_stud.php' page.

The Impact of CVE-2021-26227

The vulnerability could result in unauthorized script execution, potentially leading to data theft, manipulation, or other malicious activities on the affected system.

Technical Details of CVE-2021-26227

The technical details of CVE-2021-26227 are as follows:

Vulnerability Description

An XSS flaw in SourceCodester CASAP Automated Enrollment System v1.0 lets remote attackers inject malicious web script or HTML code through student information parameters.

Affected Systems and Versions

Affected System: SourceCodester CASAP Automated Enrollment System v1.0
Affected Versions: Not specified

Exploitation Mechanism

Attackers exploit the vulnerability by inserting crafted scripts into certain input fields, such as the student information parameters on the 'edit_stud.php' page.

Mitigation and Prevention

To mitigate the risk associated with CVE-2021-26227, consider the following steps:

Immediate Steps to Take

Disable any functionality related to the 'edit_stud.php' page until a patch is applied.
Educate users about avoiding suspicious links or content that could trigger XSS attacks.

Long-Term Security Practices

Regularly update the SourceCodester CASAP Automated Enrollment System to the latest secure version.
Implement input validation mechanisms to sanitize and filter user inputs effectively.

Patching and Updates

Ensure to apply the latest security patches released by SourceCodester to address and remediate the XSS vulnerability in CASAP Automated Enrollment System v1.0.