CVE-2006-6973 in DeskPRO
Summary
by MITRE
Headstart Solutions DeskPRO does not require authentication for certain files and directories associated with administrative activities, which allows remote attackers to (1) reinstall the application via a direct request for install/index.php; (2) delete the database via a do=delete_database QUERY_STRING to a renamed copy of install/index.php; or access the administration system, after guessing a filename, via a direct request for a file in (3) admin/ or (4) tech/.
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Analysis
by VulDB Data Team • 10/11/2017
The vulnerability described in CVE-2006-6973 represents a critical security flaw in the Headstart Solutions DeskPRO application that stems from insufficient authentication mechanisms for administrative components. This weakness allows unauthenticated remote attackers to exploit administrative functions through direct web requests, fundamentally compromising the application's security posture and potentially leading to complete system compromise. The vulnerability exists due to improper access controls that fail to verify user credentials before granting access to sensitive administrative operations, creating a pathway for malicious actors to execute privileged actions without authorization.
The technical implementation of this vulnerability manifests through multiple attack vectors that exploit the application's failure to enforce authentication checks for administrative resources. Attackers can directly access install/index.php to reinstall the entire application, effectively resetting the system configuration and potentially allowing for malicious modifications to the installation process. Additionally, the vulnerability permits database deletion through a specially crafted query string parameter "do=delete_database" when targeting a renamed copy of the installation script, demonstrating the application's lack of proper input validation and access control enforcement. The administrative interface becomes accessible through direct requests to specific directories, particularly admin/ and tech/, where attackers can bypass authentication by simply guessing or discovering valid file paths, indicating a weak security model that relies on obscurity rather than proper access controls.
The operational impact of this vulnerability extends far beyond simple unauthorized access, as it provides attackers with comprehensive administrative capabilities that can lead to complete system compromise and data destruction. The ability to reinstall the application creates opportunities for attackers to modify the installation process, potentially injecting malicious code or backdoors into the system. The database deletion capability represents a severe threat that can result in permanent data loss and system downtime, while access to administrative interfaces allows for modification of system configurations, user accounts, and sensitive data. This vulnerability directly violates security principles outlined in the CWE (Common Weakness Enumeration) catalog under CWE-284, which addresses improper access control, and aligns with ATT&CK techniques for privilege escalation and defense evasion. The impact is particularly severe because the vulnerability does not require any specialized tools or complex exploitation techniques, making it accessible to attackers with basic web browsing capabilities and potentially affecting organizations with limited security awareness.
Mitigation strategies for this vulnerability must address the fundamental lack of authentication enforcement in the application's administrative components. Immediate remediation involves implementing proper authentication mechanisms for all administrative functions, ensuring that access to install/index.php, admin/, and tech/ directories requires valid user credentials before granting access. Organizations should also implement input validation and parameter sanitization to prevent exploitation through crafted query strings, while establishing proper access controls that enforce the principle of least privilege. The application should be updated to require explicit authentication tokens or session management for administrative operations, and directory browsing should be disabled to prevent attackers from easily discovering administrative paths. Additionally, security monitoring should be implemented to detect unauthorized access attempts to administrative resources, and regular security audits should verify that all administrative functions properly enforce authentication checks. These measures align with NIST cybersecurity framework recommendations and address the core issues identified in the vulnerability that enable unauthorized administrative access through simple web requests.