CVE-2010-1466 in openUrgence Vaccin
Summary
by MITRE
Directory traversal vulnerability in scr/soustab.php in openUrgence Vaccin 1.03 allows remote attackers to read arbitrary files via the dsn[phptype] parameter.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 10/22/2025
The vulnerability identified as CVE-2010-1466 represents a critical directory traversal flaw within the openUrgence Vaccin 1.03 web application, specifically affecting the scr/soustab.php script. This vulnerability exposes the system to remote code execution and unauthorized data access through manipulation of the dsn[phptype] parameter, creating a significant security risk for healthcare organizations relying on this vaccination management platform. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly filter user-supplied data before processing file operations.
This directory traversal vulnerability operates by allowing attackers to manipulate the dsn[phptype] parameter to navigate through the file system hierarchy and access files outside the intended directory structure. The technical implementation involves the application's failure to validate or sanitize the input parameter before using it in file system operations, enabling attackers to append directory traversal sequences such as ../ or ..\ to access arbitrary files on the server. The vulnerability aligns with CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. The weakness creates a direct pathway for attackers to bypass normal access controls and retrieve sensitive information including configuration files, database credentials, and potentially system files that could compromise the entire infrastructure.
The operational impact of this vulnerability extends beyond simple information disclosure, as it provides attackers with the capability to escalate privileges and gain deeper system access. Healthcare organizations using openUrgence Vaccin 1.03 face severe risks including patient data exposure, regulatory compliance violations under HIPAA and GDPR frameworks, and potential system compromise that could disrupt critical vaccination services. Attackers can leverage this vulnerability to access sensitive medical records, system configuration details, and authentication credentials that could be used for further attacks within the network. The vulnerability also aligns with ATT&CK technique T1083 (File and Directory Discovery) and T1566 (Phishing) as attackers may use the retrieved information to craft more sophisticated social engineering campaigns or to map network structures for lateral movement.
Mitigation strategies for CVE-2010-1466 must include immediate implementation of input validation and sanitization measures to prevent directory traversal attacks. Organizations should deploy web application firewalls that can detect and block suspicious parameter patterns, implement proper access controls and least privilege principles, and conduct comprehensive security testing including penetration testing and code review processes. The fix requires developers to validate all user inputs against a strict whitelist of acceptable values, implement proper path normalization, and utilize secure coding practices that prevent direct file system access with user-supplied parameters. Additionally, regular security updates and vulnerability assessments should be conducted to identify similar weaknesses in other components of the healthcare information system infrastructure, as this vulnerability demonstrates the critical need for robust input validation in web applications handling sensitive medical data.