CVE-2006-5070 in faceStones
Summary
by MITRE
PHP remote file inclusion vulnerability in fsl2/objects/fs_form_links.php in faceStones Personal 2.0.42 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the GLOBALS[fsinit][objpath] parameter.
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Analysis
by VulDB Data Team • 04/23/2026
The vulnerability identified as CVE-2006-5070 represents a critical remote file inclusion flaw within the faceStones Personal 2.0.42 content management system. This vulnerability exists in the fsl2/objects/fs_form_links.php script where user-supplied input is improperly handled, creating an opportunity for attackers to inject malicious URLs that can be executed as PHP code. The issue stems from the application's failure to properly validate and sanitize the GLOBALS[fsinit][objpath] parameter, which is directly used in file inclusion operations without adequate security controls.
The technical exploitation of this vulnerability occurs through manipulation of the GLOBALS[fsinit][objpath] parameter, allowing remote attackers to specify arbitrary URLs that get included and executed within the PHP runtime environment. This type of vulnerability falls under the CWE-88 category for Command Injection and aligns with CWE-94 for Code Injection, specifically demonstrating how improper input validation can lead to arbitrary code execution. The attack vector is particularly dangerous as it enables attackers to execute malicious PHP code on the target server, potentially leading to complete system compromise. This vulnerability directly maps to the ATT&CK technique T1190 for Exploit Public-Facing Application, where attackers target web applications to gain unauthorized access and execute code.
The operational impact of this vulnerability extends beyond simple code execution, as it can enable attackers to establish persistent access, escalate privileges, and potentially compromise the entire web server infrastructure. Once exploited, attackers can upload additional malicious payloads, create backdoors, or use the compromised system as a launching point for further attacks within the network. The vulnerability affects all versions of faceStones Personal up to and including 2.0.42, representing a significant security risk for organizations relying on this platform. The remote nature of the attack means that exploitation can occur from anywhere on the internet without requiring physical access to the target system.
Mitigation strategies for this vulnerability should include immediate patching of the affected software to version 2.0.43 or later, which contains the necessary security fixes. Organizations should also implement input validation controls at the application level, particularly for parameters used in file inclusion operations. Web application firewalls can provide additional protection by filtering malicious requests targeting this specific vulnerability. Security monitoring should be enhanced to detect unusual file inclusion patterns and unauthorized access attempts. The vulnerability demonstrates the critical importance of proper input sanitization and the principle of least privilege in web application security, where all user-supplied data should be validated and escaped before being processed by the application. Additionally, organizations should conduct regular security assessments and vulnerability scanning to identify similar issues in other applications and systems.