CVE-2009-4264 in AROUNDMe
Summary
by MITRE
PHP remote file inclusion vulnerability in components/core/connect.php in AROUNDMe 1.1 and earlier, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the language_path parameter.
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Analysis
by VulDB Data Team • 02/16/2025
The CVE-2009-4264 vulnerability represents a critical remote file inclusion flaw in the AROUNDMe content management system version 1.1 and earlier. This vulnerability specifically targets the components/core/connect.php file and exploits a dangerous configuration weakness that occurs when the PHP register_globals directive is enabled. The flaw allows malicious actors to inject arbitrary PHP code by manipulating the language_path parameter through a URL, effectively bypassing normal security boundaries and enabling remote code execution. The vulnerability stems from improper input validation and sanitization practices within the application's core components, creating a pathway for attackers to execute malicious payloads on the target server.
The technical exploitation of this vulnerability relies on the dangerous behavior of PHP's register_globals feature, which automatically creates global variables from GET, POST, and cookie data. When enabled, this configuration transforms user-supplied input into accessible global variables without proper sanitization, allowing attackers to manipulate application flow by injecting malicious URLs through the language_path parameter. The vulnerability falls under CWE-88, which describes improper neutralization of special elements used in an OS command, and specifically aligns with CWE-94, representing improper execution of code through dynamic code generation. From an attack perspective, this vulnerability maps to the ATT&CK technique T1190, which involves using legitimate credentials to execute commands, and T1059, representing command and scripting interpreters.
The operational impact of CVE-2009-4264 extends beyond simple code execution, as successful exploitation can lead to complete system compromise, data theft, and persistent backdoor installation. Attackers can leverage this vulnerability to establish reverse shells, deploy web shells for ongoing access, or escalate privileges within the compromised environment. The vulnerability affects organizations running AROUNDMe versions prior to 1.2, where the developers implemented proper input validation and removed the dangerous reliance on register_globals. The exploitation requires minimal technical skill and can be automated through various exploit frameworks, making it particularly dangerous for unpatched systems. Organizations with vulnerable installations face significant risk of unauthorized access, data breaches, and potential regulatory violations, especially in environments where sensitive data is processed.
Mitigation strategies for CVE-2009-4264 focus on both immediate remediation and long-term security hardening. The primary solution involves upgrading to AROUNDMe version 1.2 or later, which addresses the vulnerability through proper input validation and eliminates reliance on dangerous PHP configurations. System administrators should disable register_globals in php.ini configuration files and implement proper input sanitization techniques to prevent similar vulnerabilities from emerging. Additional protective measures include implementing web application firewalls, restricting file inclusion paths, and conducting regular security assessments to identify and remediate similar flaws. The vulnerability highlights the importance of following secure coding practices, including parameter validation, input sanitization, and avoiding dangerous PHP configurations that can compromise system integrity. Organizations should also implement network segmentation and monitoring to detect potential exploitation attempts and maintain up-to-date vulnerability management processes to prevent similar issues in other applications.