CVE-2007-3980 in RGameScript Pro
Summary
by MITRE
PHP remote file inclusion vulnerability in page.php in RCMS Pro RGameScript Pro allows remote attackers to execute arbitrary PHP code via a URL in the id parameter.
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Analysis
by VulDB Data Team • 09/27/2024
The vulnerability identified as CVE-2007-3980 represents a critical remote file inclusion flaw in RCMS Pro RGameScript Pro version, specifically affecting the page.php script. This vulnerability falls under the category of insecure direct object references and remote code execution, with the flaw manifesting when the application fails to properly validate user-supplied input before using it in file inclusion operations. The vulnerability is particularly dangerous because it allows attackers to inject malicious URLs through the id parameter, which then gets processed by the application without adequate sanitization or validation measures. The root cause of this issue stems from the application's failure to implement proper input validation and sanitization mechanisms, creating an attack surface where external resources can be loaded and executed within the context of the vulnerable web application.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL and passes it through the id parameter in the page.php script. When the application processes this input, it directly incorporates the provided URL into a file inclusion directive, effectively allowing the attacker to load and execute arbitrary PHP code from remote servers. This type of vulnerability is classified as CWE-98, which specifically addresses "Improper Control of Generation of Code ('Code Injection')" and aligns with the broader category of CWE-20, "Improper Input Validation." The attack vector demonstrates characteristics of the ATT&CK technique T1059.007, "Command and Scripting Interpreter: PHP," where adversaries leverage PHP execution capabilities to gain unauthorized access and control over the affected system. The vulnerability's impact extends beyond simple code execution to potentially allow full system compromise, data exfiltration, and persistence mechanisms.
The operational impact of this vulnerability is severe and multifaceted, as it provides attackers with the capability to execute arbitrary commands on the target server with the privileges of the web application. This can lead to complete system compromise, data breaches, and the establishment of backdoors or persistent access points. The vulnerability affects the confidentiality, integrity, and availability of the affected system, potentially allowing attackers to modify or delete critical application data, install malware, or use the compromised server as a launch point for further attacks against internal networks. Organizations running affected versions of RCMS Pro RGameScript Pro face significant risk of unauthorized access, as the vulnerability can be exploited without requiring authentication or specialized knowledge beyond basic web application exploitation techniques. The vulnerability's widespread nature means that any system running the affected software is immediately at risk, with exploitation potentially occurring through automated scanning tools that target known vulnerable patterns.
Mitigation strategies for CVE-2007-3980 should focus on immediate patching and implementation of proper input validation controls. Organizations must ensure that all user-supplied input is properly validated and sanitized before being used in any file inclusion operations. The recommended approach includes implementing a whitelist-based validation system that only accepts predefined, trusted values for the id parameter, rather than allowing arbitrary URLs. Additionally, the application should be configured to disable remote file inclusion features entirely and restrict file operations to local directories only. Security measures should include implementing proper access controls, monitoring for suspicious file inclusion patterns, and conducting regular security assessments to identify similar vulnerabilities. Organizations should also consider implementing web application firewalls and input validation layers to prevent malicious requests from reaching the vulnerable application components. The remediation process should involve updating to patched versions of RCMS Pro RGameScript Pro, while simultaneously implementing defense-in-depth strategies that reduce the attack surface and limit the potential impact of similar vulnerabilities in the future.