CVE-2006-5887 in NuSchool
Summary
by MITRE
SQL injection vulnerability in CampusNewsDetails.asp in Dynamic Dataworx NuSchool 1.0 allows remote attackers to execute arbitrary SQL commands via the NewsID parameter.
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Analysis
by VulDB Data Team • 04/27/2026
The vulnerability identified as CVE-2006-5887 represents a critical sql injection flaw in the Dynamic Dataworx NuSchool 1.0 web application, specifically within the CampusNewsDetails.asp component. This vulnerability exposes the system to remote code execution risks through improper input validation mechanisms that fail to sanitize user-supplied data before incorporating it into database queries. The attack vector targets the NewsID parameter, which serves as the primary entry point for malicious input manipulation. The flaw stems from the application's failure to implement proper parameterized queries or input sanitization techniques, creating an environment where attacker-controlled data can be directly interpreted as part of the sql command structure rather than as literal data values.
This vulnerability operates under the weakness classification of CWE-89 sql injection as defined by the common weakness enumeration framework, which categorizes it as a direct injection attack where malicious sql code can be executed within the database context. The operational impact of this flaw extends beyond simple data theft, as successful exploitation can lead to complete database compromise, unauthorized data modification, privilege escalation, and potential system takeover. Attackers can leverage this vulnerability to extract sensitive information including user credentials, personal data, and administrative access details. The vulnerability also aligns with ATT&CK technique T1190 for exploitation of remote services and T1071.004 for application layer protocol manipulation, demonstrating how the flaw can be weaponized through standard attack methodologies.
The technical exploitation of CVE-2006-5887 requires minimal sophistication as attackers can simply append malicious sql payloads to the NewsID parameter in the url string, potentially bypassing standard security controls that might otherwise prevent such attacks. The vulnerability affects the entire NuSchool 1.0 platform and represents a fundamental flaw in the application's data handling architecture. Organizations running this version of the software face significant risk of unauthorized access to their educational institution's database systems, potentially compromising student records, administrative data, and sensitive operational information. The lack of proper input validation creates a persistent threat that remains active until the underlying code is patched or the vulnerable component is removed from service.
Mitigation strategies for this vulnerability encompass both immediate remediation and long-term architectural improvements. The primary fix involves implementing proper parameterized queries or prepared statements that separate sql command structure from data values, ensuring that user input cannot alter the intended sql execution path. Input validation and sanitization mechanisms should be strengthened to filter out potentially malicious characters and patterns before processing. Additionally, implementing proper output encoding and using least privilege database accounts with restricted permissions can significantly reduce the impact of successful exploitation attempts. Organizations should also consider deploying web application firewalls and intrusion detection systems to monitor for exploitation attempts. The vulnerability serves as a critical reminder of the importance of secure coding practices and the necessity of regular security assessments to identify and remediate similar flaws across all application components.