CVE-2025-29454 in Personal Management System
Summary
by MITRE • 04/18/2025
An issue in personal-management-system Personal Management System 1.4.65 allows a remote attacker to obtain sensitive information via the Upload function.
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Analysis
by VulDB Data Team • 05/25/2025
The vulnerability identified as CVE-2025-29454 affects the personal-management-system Personal Management System version 1.4.65, presenting a critical security risk through its upload functionality. This issue enables remote attackers to access sensitive information, potentially compromising the confidentiality of data within the system. The vulnerability stems from inadequate input validation and access control mechanisms within the upload component, allowing unauthorized data retrieval through crafted file uploads.
The technical flaw resides in the upload function's insufficient sanitization of user-supplied data and lack of proper authorization checks. When users submit files through the upload interface, the system fails to adequately validate file types, content, or metadata, creating opportunities for attackers to manipulate the upload process. This weakness aligns with CWE-20, which addresses improper input validation, and CWE-732, which covers inadequate protection of critical information. The vulnerability allows for information disclosure through the manipulation of file upload parameters, potentially exposing sensitive system files, user data, or configuration information.
The operational impact of this vulnerability extends beyond simple data exposure, as it can facilitate further attacks within the compromised system. Remote attackers who successfully exploit this vulnerability can gain access to personal information, system credentials, or other sensitive data that may be stored in the upload directory. This information can then be leveraged for privilege escalation, lateral movement, or additional reconnaissance activities. The vulnerability creates a persistent threat vector that can be exploited repeatedly, making it particularly dangerous for organizations relying on the personal management system for sensitive data handling.
Organizations should implement immediate mitigations including input validation and output encoding for all file upload operations, proper file type restrictions, and enhanced access controls. The system should enforce strict file extension validation, implement content type checking, and ensure that uploaded files are stored in non-executable directories. Additionally, implementing proper logging and monitoring of upload activities can help detect anomalous behavior. The mitigation strategy should follow ATT&CK technique T1078 which addresses valid accounts and T1566 which covers credential access through social engineering. Regular security updates and vulnerability assessments should be conducted to prevent similar issues in future releases, with particular attention to the file handling components of the system.
The vulnerability demonstrates the critical importance of secure file upload implementations in web applications, as highlighted in industry standards such as the OWASP Top Ten and NIST cybersecurity frameworks. Organizations should conduct thorough security testing of upload functionalities, including both automated scanning and manual penetration testing, to identify potential information disclosure vulnerabilities. The implementation of web application firewalls and security headers can provide additional defense-in-depth measures. Regular staff training on secure coding practices and vulnerability management processes should be maintained to ensure comprehensive protection against similar threats.