CVE-2008-0645 in Portail Web Php
Summary
by MITRE
Multiple PHP remote file inclusion vulnerabilities in Portail Web Php 2.5.1.1 allow remote attackers to execute arbitrary PHP code via a URL in the site_path parameter to (1) config/conf-activation.php, (2) menu/item.php, and (3) modules/conf_modules.php in admin/system/; and (4) system/login.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 09/22/2025
This vulnerability represents a critical remote code execution flaw in Portail Web Php version 2.5.1.1 that stems from improper input validation and insecure parameter handling. The vulnerability manifests through multiple entry points including config/conf-activation.php, menu/item.php, modules/conf_modules.php within the admin/system directory, and system/login.php, all of which accept the site_path parameter without adequate sanitization. This creates a classic remote file inclusion vulnerability that allows attackers to inject malicious PHP code through URL parameters, effectively bypassing normal application security controls.
The technical flaw operates by accepting user-supplied input through the site_path parameter and directly incorporating it into file inclusion operations without proper validation or sanitization. When an attacker supplies a malicious URL as the site_path value, the application processes this input and attempts to include the remote file, thereby executing arbitrary PHP code on the target server. This vulnerability aligns with CWE-88, which describes improper neutralization of special elements used in an eval() context, and CWE-94, which covers execution of arbitrary code. The flaw demonstrates a fundamental lack of input validation and proper parameter sanitization that directly enables attacker-controlled code execution.
The operational impact of this vulnerability is severe as it provides remote attackers with complete system compromise capabilities. Successful exploitation allows attackers to execute arbitrary commands with the privileges of the web server process, potentially leading to full system takeover, data exfiltration, and persistent backdoor establishment. Attackers can leverage this vulnerability to upload malicious files, establish command and control channels, and conduct further reconnaissance within the network. The vulnerability affects multiple system components, increasing the attack surface and making it more difficult to secure the application comprehensively. This type of vulnerability typically maps to ATT&CK technique T1190 for exploitation through web applications and T1059 for command execution.
Mitigation strategies should focus on immediate input validation and parameter sanitization across all affected files. The primary defense involves implementing strict input validation that rejects any non-local file paths or URLs that could lead to remote inclusion. Developers should employ whitelisting approaches for all parameters that control file inclusion operations, ensuring that only predetermined, safe values are accepted. Additionally, disabling remote file inclusion features in PHP configuration and implementing proper access controls around administrative functions will significantly reduce the attack surface. Regular security assessments and code reviews should be conducted to identify similar patterns in other application components, as this vulnerability demonstrates a common flaw in legacy PHP applications that may exist elsewhere in the codebase.