CVE-2008-6795 in Vibro-School-CMS
Summary
by MITRE
SQL injection vulnerability in view_news.php in nicLOR Vibro-School-CMS allows remote attackers to execute arbitrary SQL commands via the nID parameter.
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Analysis
by VulDB Data Team • 11/10/2024
The vulnerability identified as CVE-2008-6795 represents a critical SQL injection flaw within the nicLOR Vibro-School-CMS content management system. This vulnerability specifically affects the view_news.php script which processes user input through the nID parameter, creating an exploitable entry point for malicious actors to manipulate database queries. The flaw resides in the application's insufficient input validation and sanitization mechanisms, allowing attackers to inject malicious SQL code that bypasses normal authentication and authorization controls. This vulnerability is classified under CWE-89 which specifically addresses SQL injection weaknesses in software applications. The attack vector is remote and requires no special privileges, making it particularly dangerous as it can be exploited by anyone with access to the vulnerable web application.
The technical implementation of this vulnerability demonstrates a classic case of improper input handling where the nID parameter is directly incorporated into SQL query construction without appropriate sanitization or parameterization. When an attacker supplies malicious input through the nID parameter, the application fails to validate or escape special characters that could alter the intended SQL query structure. This allows attackers to inject additional SQL commands that execute with the privileges of the database user account associated with the web application. The vulnerability is particularly concerning because it enables full database access, potentially allowing attackers to extract sensitive information, modify database contents, or even escalate privileges to gain administrative control over the affected system. The ATT&CK framework categorizes this as a Database Query Injection technique under the T1074.001 sub-technique for Data from Databases.
The operational impact of this vulnerability extends beyond simple data theft, as it can lead to complete system compromise and unauthorized access to sensitive educational data. Schools and educational institutions using this CMS may face significant risks including student records exposure, academic data manipulation, and potential disruption of educational services. The vulnerability affects the integrity and confidentiality of information systems, potentially violating data protection regulations and educational privacy laws. Organizations may experience reputational damage, regulatory penalties, and legal consequences from data breaches resulting from this flaw. The remote nature of the attack means that exploitation can occur from anywhere on the internet, making the attack surface extremely broad and difficult to monitor effectively. Security professionals should note that this vulnerability is particularly dangerous in environments where the database contains sensitive personal information or proprietary educational content.
Mitigation strategies for CVE-2008-6795 should focus on immediate input validation and parameterization of database queries. The most effective approach involves implementing proper input sanitization techniques where all user-supplied data is validated against expected formats and sanitized before database interaction. Applications should utilize prepared statements or parameterized queries to separate SQL code from user input, effectively preventing malicious SQL commands from being executed. Additionally, implementing web application firewalls and input filtering mechanisms can provide additional layers of protection against such attacks. Organizations should also conduct regular security assessments and vulnerability scans to identify similar flaws in other components of their information systems. The implementation of least privilege principles for database connections and regular security updates should be enforced to minimize the potential impact of such vulnerabilities. System administrators should also monitor database logs for suspicious activities and implement proper access controls to limit the damage that could result from successful exploitation of this vulnerability.