CVE-2021-25197 : Vulnerability Insights and Analysis

A Cross-Site Scripting (XSS) vulnerability in SourceCodester Content Management System v1.0 enables remote attackers to inject malicious web script or HTML through the search parameter in content_management_system\admin\new_content.php.

Understanding CVE-2021-25197

This section delves into the details of the CVE-2021-25197 vulnerability.

What is CVE-2021-25197?

The CVE-2021-25197 CVE ID refers to a Cross-Site Scripting (XSS) flaw found in SourceCodester Content Management System v1.0, allowing unauthorized users to insert harmful scripts or HTML code via the search parameter.

The Impact of CVE-2021-25197

The vulnerability poses a risk of malicious actors executing arbitrary scripts or injecting content on the affected web pages, potentially leading to unauthorized access or data theft.

Technical Details of CVE-2021-25197

Explore the technical aspects of the CVE-2021-25197 vulnerability to better understand its implications.

Vulnerability Description

The XSS vulnerability in SourceCodester CMS v1.0 permits remote attackers to execute malicious scripts or inject HTML through the search parameter within the new_content.php file in the admin section.

Affected Systems and Versions

The affected system is SourceCodester Content Management System version 1.0.

Exploitation Mechanism

Attackers exploit the vulnerability by inserting malicious web script or HTML code through the search parameter of the new_content.php file.

Mitigation and Prevention

Discover the steps to mitigate the risks associated with CVE-2021-25197 and prevent potential exploitation.

Immediate Steps to Take

Update SourceCodester CMS to the latest version to patch the XSS vulnerability.
Monitor web traffic and look for suspicious activities.

Long-Term Security Practices

Implement input validation mechanisms to filter out malicious code inputs.
Conduct regular security audits and vulnerability assessments.

Patching and Updates

Regularly check for security updates and patches released by SourceCodester to address known vulnerabilities.