osCommerce Remote Code Execution Scanner

osCommerce is a comprehensive and versatile e-commerce platform widely used by online retailers around the globe. Developed to facilitate the creation and management of online stores, it offers a broad array of tools for product presentation and transaction processing. Users ranging from small business owners to large enterprises leverage its capabilities due to its flexibility and open-source nature. Its user-friendly interface and extensive customization potential make it an appealing choice for businesses seeking efficient e-commerce solutions. Despite its popularity, users should remain vigilant about security, given the potential vulnerabilities inherent in web-based applications. Ensuring up-to-date versions and security patches is vital for maintaining the integrity of online operations.

This Remote Code Execution (RCE) vulnerability in osCommerce 2.3.4.1 allows an attacker to execute arbitrary code on the remote server. The ease with which this can be exploited makes it particularly threatening, as it grants attackers access to the host system's functionality. Such vulnerabilities are typically exploited via input fields not properly sanitized, allowing malicious code to be injected and executed. This particular issue stems from insufficient validation of user input in the database configuration process. Successfully exploiting an RCE flaw can lead to unauthorized system control, potentially compromising sensitive data and operations. This security lapse underscores the need for developers to implement robust input validation in all application layers.

The technical details underlying this vulnerability involve manipulation through the 'install.php' script, particularly the 'db_database' parameter. Exploit code provided by attackers can include PHP injections that allow retrieving the server's password files. The absence of adequate security checks in this endpoint is the primary vector for attack, permitting the perpetration of remote execution of commands. The configuration file, 'configure.php', is then accessed to execute these commands remotely, further enabling unauthorized actions. Due to the permissions granted during the installation process, the platform becomes susceptible to these attacks. This lack of rigorous input verification is a critical flaw that must be addressed proactively.

Should attackers exploit this RCE vulnerability, the potential effects are severe, implicating both data integrity and system operations. An attacker could manipulate the server to perform actions beyond the intended scope, possibly leading to data theft, site defacement, or leveraging the host to launch further attacks. There is also a significant risk of losing customers' trust if personal and payment information is compromised. The ability to read and execute files on the server without authorization can undermine a site's entire security framework. Such breaches could lead to financial losses, legal ramifications, and damage to organizational reputation. Continuous monitoring and regular security updates are crucial to mitigate these risks.

REFERENCES

• https://www.exploit-db.com/exploits/50128
• https://github.com/nobodyatall648/osCommerce-2.3.4-Remote-Command-Execution