CVE-2021-36503 : Security Advisory and Response

A SQL injection vulnerability in native-php-cms 1.0 allows remote attackers to run arbitrary SQL commands via the cat parameter to /list.php file.

Understanding CVE-2021-36503

This section will cover the basics of CVE-2021-36503.

What is CVE-2021-36503?

CVE-2021-36503 is a SQL injection vulnerability found in native-php-cms 1.0 that enables remote attackers to execute arbitrary SQL commands by providing a malicious input via the cat parameter to the /list.php file.

The Impact of CVE-2021-36503

This vulnerability can have severe consequences as it allows attackers to manipulate the database, retrieve sensitive information, modify data, or even take control of the affected system remotely.

Technical Details of CVE-2021-36503

In this section, we will delve into the specifics of CVE-2021-36503.

Vulnerability Description

The vulnerability exists in how input data is handled by native-php-cms 1.0, allowing attackers to inject and execute SQL commands through the cat parameter, leading to unauthorized access and potential data breaches.

Affected Systems and Versions

All versions of native-php-cms 1.0 are affected by this vulnerability, exposing them to exploitation if not patched promptly.

Exploitation Mechanism

Attackers can exploit CVE-2021-36503 by sending specially crafted input via the cat parameter to the /list.php file, bypassing security measures and executing arbitrary SQL commands.

Mitigation and Prevention

In this section, we will discuss how to mitigate the risks associated with CVE-2021-36503.

Immediate Steps to Take

It is recommended to immediately update native-php-cms to the latest version to patch the SQL injection vulnerability. Additionally, input validation mechanisms should be implemented to sanitize user inputs and prevent malicious SQL injections.

Long-Term Security Practices

Regular security assessments, penetration testing, and code reviews can help identify and address vulnerabilities like CVE-2021-36503 before they are exploited by threat actors.

Patching and Updates

Stay proactive in applying security patches and updates to native-php-cms to safeguard against potential SQL injection attacks.