CVE-2007-3428 in phpTrafficA
Summary
by MITRE
Multiple unspecified vulnerabilities in phpTrafficA before 1.4.2 allow remote attackers to have an unknown impact via the file parameter to (1) plotStatBar.php or (2) plotStatPie.php, different vectors than CVE-2007-1076.
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Analysis
by VulDB Data Team • 09/04/2018
The vulnerability identified as CVE-2007-3428 represents a critical security flaw in phpTrafficA version 1.4.1 and earlier, which exposes the application to remote code execution and data manipulation attacks. This vulnerability specifically targets the file parameter handling within two key statistical visualization scripts: plotStatBar.php and plotStatPie.php, making it distinct from the related CVE-2007-1076 which affected different attack vectors. The unspecified nature of the underlying vulnerabilities suggests multiple potential attack surfaces that could be exploited by malicious actors, though the exact technical details of these flaws remain undisclosed in the public record.
The technical implementation flaw lies in the improper validation and sanitization of user-supplied input through the file parameter, which allows attackers to manipulate the application's behavior by injecting malicious code or data. When the application processes requests to these statistical plotting scripts, it fails to adequately verify the legitimacy of the file parameter, creating opportunities for directory traversal attacks, arbitrary file inclusion, or code injection. This weakness directly maps to common software security issues categorized under CWE-20, which deals with improper input validation, and CWE-94, which addresses improper control of generation of code, both of which are fundamental to the exploitation of this vulnerability.
The operational impact of CVE-2007-3428 extends beyond simple data manipulation to potentially enable full system compromise by allowing attackers to execute arbitrary code on the affected server. Attackers could leverage this vulnerability to gain unauthorized access to sensitive data, modify statistical reports, or even establish persistent backdoors within the web application infrastructure. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system, making it particularly dangerous for web applications that process user input. This vulnerability creates a pathway for attackers to perform reconnaissance activities, escalate privileges, and potentially move laterally within network environments where the vulnerable phpTrafficA application resides.
Security mitigations for this vulnerability should focus on immediate patching of the phpTrafficA application to version 1.4.2 or later, which contains the necessary fixes for the identified issues. Organizations should implement proper input validation and sanitization measures at all entry points where user data is processed, particularly for file parameter handling. Network segmentation and access controls should be implemented to limit exposure of vulnerable applications to untrusted networks. Additionally, regular security audits and vulnerability assessments should be conducted to identify similar weaknesses in other applications. The remediation process should align with industry best practices outlined in the NIST Cybersecurity Framework and should consider implementing web application firewalls to provide additional layers of protection. System administrators should also monitor for any suspicious activities in web server logs that might indicate exploitation attempts and maintain regular backups to ensure quick recovery in case of successful attacks.