Quick.CMS SQL Injection Scanner

Quick.CMS is a lightweight and user-friendly content management system designed for website owners and developers seeking a simple yet effective platform. It is used extensively by small businesses, individual bloggers, and online portfolio creators. Known for its ease of use and flexibility, Quick.CMS offers a wide range of plugins and templates to customize websites. Its core functionality allows users to manage pages, images, and other content without extensive technical knowledge. As an open-source solution, it is popular among developers who can modify and extend its capabilities. The platform is predominantly implemented on PHP, and it operates best in the LAMP stack environment.

The SQL Injection vulnerability present in Quick.CMS version 6.7 allows attackers to manipulate database queries executed by the application. This is a common attack vector where hackers input malicious SQL statements into input fields that are directly injected into the database query. It is considered a critical vulnerability due to the potential to reveal sensitive information, including users' credentials. SQL Injection can be used to bypass authentication processes, allowing unauthorized access to potentially sensitive areas of the website. If left unresolved, it threatens the overall integrity and security of the database. SQL Injection is one of the OWASP Top 10 vulnerabilities, making it a significant concern for web administrators and developers.

In Quick.CMS version 6.7, the SQL Injection vulnerability is associated with the login endpoint file 'admin.php?p=login'. The endpoint fails to adequately sanitize user-supplied input, particularly in the 'sPass' parameter. Attackers can exploit this vulnerability by inserting crafted SQL payloads, effectively bypassing authentication mechanisms. The login mechanism's trust in user input leads to database interaction exposure, allowing attackers to execute arbitrary SQL commands. The utilized POST request method accepts malformed inputs leading directly to the SQL backend. This vulnerability can be observed through returned strings indicative of successful login paths when not properly authenticated. The implications of these technical weaknesses point to the lack of sufficient escaping of characters utilized in SQL queries, emphasizing the need for stricter validation processes.

Exploitation of the SQL Injection vulnerability in Quick.CMS could lead to a variety of undesirable outcomes. Attackers might access, modify, or erase data without authorization, which poses severe privacy concerns. They could also exploit the vulnerability to gain admin access, execute commands or introduce malicious code, compromising the entire system. The attacked system may be used to alter content, or to spread malware further into connected networks. By accessing sensitive areas of the database, hackers could exfiltrate personal user data, leading to privacy violations and potential financial losses. Overall, unauthorized access can cause reputational damage, legal issues, and financial costs associated with the breach response.

REFERENCES

• https://packetstormsecurity.com/files/177657/Quick.CMS-6.7-SQL-Injection.html
• https://www.exploit-db.com/exploits/51910