CVE-2005-3305 in Nuked-Klan
Summary
by MITRE
Multiple SQL injection vulnerabilities in Nuked Klan 1.7 allow remote attackers to execute arbitrary SQL commands via the (1) forum_id or (2) thread_id parameter in the Forum file, (3) the link_id in the Links file, (4) the artid parameter in the Sections file, and (5) the dl_id parameter in the Download file.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 09/03/2025
The vulnerability described in CVE-2005-3305 represents a critical security flaw affecting Nuked Klan 1.7, a content management system that was widely used for creating and managing websites. This issue stems from insufficient input validation and improper parameter handling within several key files of the application, specifically the Forum, Links, Sections, and Download modules. The vulnerability classifies under CWE-89 which defines SQL injection as a weakness where untrusted input is directly incorporated into SQL commands without proper sanitization or escaping mechanisms. The affected parameters include forum_id, thread_id, link_id, artid, and dl_id, all of which are processed through user-supplied data without adequate security controls.
The technical exploitation of this vulnerability occurs when remote attackers manipulate the specified parameters to inject malicious SQL code into the database queries executed by the application. When these parameters are passed directly to SQL statements without proper input filtering or parameterized query construction, attackers can manipulate the intended database operations to execute unauthorized commands. This allows for complete database access, data manipulation, and potentially full system compromise. The vulnerability affects multiple modules within the application, indicating a systemic design flaw rather than isolated code issues, which increases the overall attack surface and impact potential. Attackers can leverage these injection points to extract sensitive information, modify database records, delete content, or even escalate privileges within the application's database environment.
The operational impact of this vulnerability extends beyond simple data compromise, as it can lead to complete system infiltration and unauthorized access to sensitive information. Organizations using Nuked Klan 1.7 would face significant risks including unauthorized data access, data corruption, and potential full system takeover. The vulnerability's presence in core application files means that even basic functionality could be compromised, affecting forum operations, link management, article sections, and download capabilities. From an attack perspective, this vulnerability aligns with ATT&CK technique T1190 which describes the use of SQL injection to gain access to databases and execute commands. The attack vector is particularly dangerous because it requires minimal skill to exploit and can be automated through various penetration testing tools, making it a prime target for automated scanning and exploitation campaigns.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The primary fix involves implementing proper input validation and parameterized queries throughout all affected modules, ensuring that user-supplied parameters are properly sanitized before being incorporated into database operations. Organizations should implement input filtering mechanisms that reject or escape potentially dangerous characters and sequences that could be used for SQL injection attacks. Additionally, the application should adopt a principle of least privilege for database connections, limiting the permissions granted to database users to only those necessary for normal application operations. Regular security audits and code reviews should be conducted to identify similar vulnerabilities in other parts of the application, while implementing web application firewalls can provide additional protection layers. The vulnerability also underscores the importance of keeping software updated, as newer versions of Nuked Klan would have addressed these security flaws through proper input validation and parameterized query implementation.