CVE-2008-3723 in PHPizabi
Summary
by MITRE
Directory traversal vulnerability in index.php in PHPizabi 0.848b C1 HFP3 allows remote authenticated administrators to read arbitrary files via (1) a .. (dot dot), (2) a URL, or possibly (3) a full pathname in the id parameter in an admin.templates.edittemplate action. NOTE: some of these details are obtained from third party information.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 09/15/2025
The vulnerability identified as CVE-2008-3723 represents a critical directory traversal flaw within the PHPizabi content management system version 0.848b C1 HFP3. This security weakness specifically affects the index.php file and targets the admin.templates.edittemplate action functionality, creating a significant risk for authenticated administrators who possess administrative privileges. The vulnerability stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied parameters, particularly the id parameter that controls template editing operations within the administrative interface.
The technical implementation of this vulnerability allows an authenticated attacker to manipulate the id parameter through three distinct methods that collectively enable arbitrary file reading capabilities. The first method utilizes the classic .. (dot dot) traversal sequence that exploits relative path resolution mechanisms to navigate outside the intended directory boundaries. The second approach involves URL-based manipulation where maliciously crafted URLs can be processed to access files beyond the designated scope. The third method potentially allows full pathname manipulation, providing even more extensive access capabilities. These attack vectors align with CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal vulnerabilities.
The operational impact of this vulnerability extends beyond simple information disclosure, as it enables attackers with administrative access to potentially read sensitive system files, configuration data, and other critical resources that may contain passwords, database credentials, or application logic. This capability significantly undermines the security posture of systems running vulnerable PHPizabi installations, as it allows for comprehensive reconnaissance and potential further exploitation. The vulnerability's designation as affecting authenticated administrators means that compromise of any administrative account could lead to complete system infiltration, making it particularly dangerous in environments where administrative privileges are not adequately protected. Organizations utilizing this software version face substantial risk of data breaches, system compromise, and potential regulatory violations due to the exposure of sensitive information.
Mitigation strategies for this vulnerability should focus on immediate patching of the affected PHPizabi version to the latest available release that addresses the directory traversal flaw. Additionally, implementing proper input validation and sanitization mechanisms within the application code can prevent malicious traversal sequences from being processed. The principle of least privilege should be enforced by limiting administrative access to only necessary personnel and implementing multi-factor authentication for administrative accounts. Network segmentation and monitoring solutions should be deployed to detect anomalous file access patterns that might indicate exploitation attempts. Organizations should also conduct thorough security assessments of their web applications to identify similar vulnerabilities and ensure that all input parameters are properly validated before processing. This vulnerability demonstrates the importance of adhering to secure coding practices and following established security frameworks such as those defined in the OWASP Top Ten and MITRE ATT&CK framework, particularly focusing on the privilege escalation and credential access techniques that can be facilitated through such path traversal vulnerabilities.