CVE-2007-3526 in Buddy Zone
Summary
by MITRE
Multiple SQL injection vulnerabilities in Buddy Zone 1.5 and earlier allow remote attackers to execute arbitrary SQL commands via (1) the news_id parameter to view_news.php, (2) the cat_id parameter to view_events.php, or (3) the member_id parameter to video_gallery.php.
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Analysis
by VulDB Data Team • 09/23/2024
The vulnerability identified as CVE-2007-3526 represents a critical security flaw in Buddy Zone version 1.5 and earlier, exposing multiple pathways for remote attackers to execute arbitrary SQL commands through carefully crafted input parameters. This vulnerability falls under the category of SQL injection attacks, which are among the most prevalent and dangerous web application security flaws according to the CWE database under CWE-89. The affected application fails to properly validate or sanitize user input before incorporating it into SQL queries, creating an exploitable condition that allows malicious actors to manipulate database operations.
The technical implementation of this vulnerability manifests through three distinct attack vectors within the application's codebase. The first vector targets the news_id parameter in view_news.php, where user-supplied input directly influences database query construction without adequate sanitization measures. The second vector exploits the cat_id parameter in view_events.php, while the third vulnerability exists in video_gallery.php through the member_id parameter. All three attack paths demonstrate the same fundamental flaw - the application's failure to implement proper input validation and parameterized queries, which are core defensive measures recommended by the OWASP Top Ten and the ATT&CK framework under technique T1190 for SQL injection.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary database commands with the privileges of the application's database user. This can result in complete database compromise, data exfiltration, data modification, or even the execution of operating system commands if the database server permits such operations. The vulnerability affects the confidentiality, integrity, and availability of the application's data, potentially leading to unauthorized access to sensitive user information, modification of event listings, or manipulation of news content. Attackers could leverage this vulnerability to escalate privileges within the database, create backdoors, or perform data destruction operations.
Mitigation strategies for CVE-2007-3526 should focus on implementing proper input validation and parameterized queries throughout the application's codebase. The most effective remediation involves adopting prepared statements or parameterized queries for all database interactions, ensuring that user input is treated as data rather than executable code. Additionally, implementing proper input sanitization techniques, including character encoding and length validation, can prevent malicious payloads from being processed. The application should also implement proper error handling to avoid exposing database structure information to attackers, and all database users should follow the principle of least privilege. Organizations should also consider implementing web application firewalls and regular security code reviews to identify and remediate similar vulnerabilities, aligning with the ATT&CK framework's defensive techniques for preventing code injection attacks. The vulnerability underscores the critical importance of secure coding practices and proper input validation as fundamental security controls in web application development.