CVE-2007-0301 in Espace Membre
Summary
by MITRE
PHP remote file inclusion vulnerability in _admin/admin_menu.php in FdWeB Espace Membre 2.1 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the path parameter.
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Analysis
by VulDB Data Team • 08/18/2024
The vulnerability described in CVE-2007-0301 represents a critical remote file inclusion flaw within the FdWeB Espace Membre 2.1 content management system, specifically affecting the _admin/admin_menu.php component. This issue stems from inadequate input validation and sanitization practices that permit malicious actors to inject arbitrary URLs into the path parameter, thereby enabling unauthorized code execution on the target server. The vulnerability operates by exploiting the application's failure to properly validate user-supplied input before incorporating it into file inclusion operations, creating an avenue for remote code execution attacks.
This security weakness falls under the category of CWE-98, which specifically addresses "Improper Control of Generation of Code ('Code Injection')" and aligns with ATT&CK technique T1190, "Exploit Public-Facing Application," highlighting the critical nature of this vulnerability as it allows attackers to execute malicious code on the target system without requiring authentication. The flaw exists due to the application's reliance on user-provided data for file inclusion operations, where the path parameter is directly used in include or require statements without proper validation or sanitization. This creates a scenario where an attacker can manipulate the parameter to point to malicious remote files hosted on attacker-controlled servers, effectively bypassing the application's intended security boundaries.
The operational impact of this vulnerability extends far beyond simple code execution, as it provides attackers with complete control over the affected system. Once exploited, adversaries can execute arbitrary commands, access sensitive data, install backdoors, or use the compromised system as a pivot point for further attacks within the network. The vulnerability affects all versions of FdWeB Espace Membre 2.1 and earlier, making it particularly concerning as many organizations may have legacy systems running these outdated versions. The attack vector requires minimal privileges and can be executed through simple web requests, making it highly exploitable and dangerous in environments where the application is publicly accessible.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary solution involves implementing proper input validation and sanitization techniques, ensuring that all user-supplied data is thoroughly validated before being used in file inclusion operations. Organizations should employ allow-list validation approaches where only predefined, safe values are accepted for the path parameter, rather than allowing arbitrary input. Additionally, the application should be updated to a version that has been patched to address this specific vulnerability, as FdWeB Espace Membre 2.1 has been superseded by newer releases with enhanced security measures. Security configurations should also include disabling remote file inclusion capabilities in PHP settings, implementing proper access controls, and conducting regular security assessments to identify similar vulnerabilities in other components of the application stack. These measures align with security best practices outlined in the OWASP Top Ten and industry standards for secure coding practices.