PHPOK SQL Injection Scanner

PHPOK is an open-source content management system (CMS) that is widely used for building various types of websites and online portals. It is employed by web developers and administrators who seek customizable and flexible platforms for their web projects. PHPOK offers a range of modules and extensions that allow for the creation of blogs, e-commerce sites, forums, and more. Its modular architecture and user-friendly interface make it popular among users with varying levels of technical expertise. The software supports multiple languages, enhancing its accessibility for global audiences. Its wide adoption underscores the importance of ensuring its security to protect hosted content and sensitive data.

SQL Injection is a web security vulnerability that allows an attacker to interfere with the queries that an application makes to its database. This vulnerability arises when user input is not properly sanitized before being included in SQL queries, allowing attackers to execute arbitrary SQL code. Vulnerable systems may expose sensitive data, enable unauthorized operations, and compromise the security of affected databases. SQL Injection can be exploited remotely, often without authentication, posing a critical threat to data integrity and confidentiality. Mitigating SQL Injection involves employing parameterized queries and appropriate input validation. Due to its severe impact, SQL Injection vulnerabilities are prioritized in security assessments.

The SQL Injection vulnerability in PHPOK occurs via a GET request to the endpoint `api.php`. The vulnerable parameter is `id` within the query string, where malicious SQL code can be injected. The payload demonstrates how an attacker can use the `extractvalue()` function to exploit the vulnerability, concatenating a malicious expression that reveals database information. This suggests the application does not sufficiently validate or sanitize the input parameters, particularly when they involve direct database queries. The use of `md5()` within the payload confirms that attackers could manipulate input to force the database to process unauthorized queries. Such vulnerabilities expose systems to significant risks, including data theft, alteration, and administrative compromise.

If exploited, the SQL Injection vulnerability in PHPOK can lead to severe consequences, including unauthorized access to and manipulation of sensitive information stored in the database. Malicious actors may extract confidential data, alter or delete records, and gain administrative control over the application. The integrity of the application's data and the confidentiality of user information are both at risk. Attackers could also potentially manipulate or disable the database, resulting in service disruptions that affect end-users and stakeholders. It is crucial to address this vulnerability promptly to prevent data breaches and maintain trust with users and clients.

REFERENCES

• https://cve.report/software/phpok/phpok