CVE-2007-0808 in Mina_ajans_script
Summary
by MITRE
PHP remote file inclusion vulnerability in Mina Ajans Script allows remote attackers to execute arbitrary PHP code via a URL in the syf parameter to an unspecified PHP script.
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Analysis
by VulDB Data Team • 10/10/2017
The vulnerability identified as CVE-2007-0808 represents a critical remote file inclusion flaw within the Mina Ajans Script web application, classified under CWE-887 as improper neutralization of special elements used in an OS command. This vulnerability specifically affects the script's handling of user-supplied input through the syf parameter, which is processed in an insecure manner that permits attackers to inject and execute arbitrary PHP code on the target system. The flaw stems from the application's failure to properly validate and sanitize input parameters before incorporating them into dynamic file inclusion operations, creating an attack surface that directly enables code execution capabilities.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL and passes it through the syf parameter to an unspecified PHP script within the application's attack surface. This allows the attacker to leverage the vulnerable application's file inclusion mechanism to load and execute remote PHP code, effectively bypassing the application's intended security boundaries. The vulnerability is particularly dangerous because it enables attackers to execute arbitrary code with the privileges of the web server process, potentially leading to complete system compromise. The attack vector operates through the application's trust in user input without proper validation, making it a classic example of insecure input handling that violates fundamental secure coding principles.
The operational impact of this vulnerability extends far beyond simple code execution, as it provides attackers with the capability to establish persistent access to the compromised system, escalate privileges, and potentially use the compromised server as a launch point for further attacks within the network infrastructure. This vulnerability directly maps to ATT&CK technique T1505.003 for Server-side Include, and T1059.007 for Scripting, demonstrating how attackers can leverage web application flaws to achieve their objectives. The consequences include potential data breaches, system compromise, and the ability to use the compromised server for hosting malicious content or as a pivot point for attacking other systems. Organizations running vulnerable versions of Mina Ajans Script face significant risk of unauthorized access and potential complete system takeover.
Mitigation strategies for CVE-2007-0808 require immediate implementation of input validation and sanitization measures to prevent malicious URL injection into the syf parameter. The most effective approach involves disabling remote file inclusion functionality entirely through php.ini configuration settings by setting allow_url_fopen and allow_url_include to off, which directly addresses the root cause of the vulnerability. Additionally, implementing proper parameter validation and sanitization within the application code ensures that any user input is thoroughly checked before processing, preventing the injection of malicious URLs. Organizations should also consider implementing web application firewalls that can detect and block suspicious URL patterns, and conduct regular security assessments to identify similar vulnerabilities in other applications. The remediation process should include updating to the latest version of Mina Ajans Script where the vulnerability has been patched, as well as establishing proper input validation mechanisms that align with security best practices and industry standards such as those outlined in the OWASP Top Ten and NIST Cybersecurity Framework.