CVE-2006-5182 in Travelsized CMS
Summary
by MITRE
PHP remote file inclusion vulnerability in frontpage.php in Dan Jensen Travelsized CMS 0.4 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the setup_folder parameter.
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Analysis
by VulDB Data Team • 04/23/2026
The vulnerability identified as CVE-2006-5182 represents a critical remote file inclusion flaw within the Dan Jensen Travelsized CMS version 0.4 and earlier systems. This vulnerability specifically affects the frontpage.php script which processes user input through the setup_folder parameter without adequate sanitization or validation. The flaw enables malicious actors to inject arbitrary PHP code by manipulating the parameter with a malicious URL, effectively bypassing the intended security boundaries of the application.
This vulnerability falls under the CWE-98 category of "Improper Control of Generation of Code" and more specifically maps to CWE-88 "Improper Neutralization of Argument Delimiters in a Command" and CWE-20 "Improper Input Validation." The technical implementation flaw occurs when the application directly incorporates user-supplied input into file inclusion operations without proper validation, allowing attackers to specify remote URLs that contain malicious PHP payloads. The vulnerability exploits the trust model of the application by treating user input as legitimate code execution directives rather than as potentially malicious data.
The operational impact of this vulnerability is severe and encompasses complete system compromise. Remote attackers can execute arbitrary PHP code with the privileges of the web server process, potentially leading to full system infiltration, data exfiltration, and persistent backdoor establishment. The vulnerability affects the entire application stack since the frontpage.php script is likely a core component of the CMS, making it a prime target for exploitation. Attackers can leverage this flaw to upload malware, establish reverse shells, or perform privilege escalation attacks against the underlying infrastructure.
Mitigation strategies for CVE-2006-5182 should prioritize immediate patching of the affected CMS version to the latest available release that addresses this specific vulnerability. System administrators should implement input validation and sanitization measures that reject any non-local file paths or URLs that do not conform to strict whitelisting policies. The principle of least privilege should be enforced by ensuring that web server processes operate with minimal required permissions and that file inclusion operations are restricted to predefined local directories only. Network-level protections such as web application firewalls should be configured to monitor and block suspicious parameter values containing URL schemes or unusual path characters. Additionally, the vulnerability aligns with ATT&CK technique T1190 "Exploit Public-Facing Application" and T1059.007 "Command and Scripting Interpreter: PHP," highlighting the need for comprehensive application security monitoring and incident response procedures. Organizations should also consider implementing automated vulnerability scanning and regular security assessments to identify similar flaws in other applications within their infrastructure.