CVE-2005-2066 in ASP-Nuke
Summary
by MITRE
SQL injection vulnerability in comment_post.asp in ASP Nuke 0.80 allows remote attackers to execute arbitrary SQL statements via the TaskID parameter.
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Analysis
by VulDB Data Team • 06/23/2024
The vulnerability identified as CVE-2005-2066 represents a critical SQL injection flaw within the ASP Nuke 0.80 content management system, specifically affecting the comment_post.asp component. This issue arises from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries. The vulnerability is particularly dangerous because it allows remote attackers to inject malicious SQL code through the TaskID parameter, which is typically used to identify specific tasks or entries within the system's database structure.
The technical exploitation of this vulnerability occurs when an attacker submits a specially crafted TaskID value that contains malicious SQL payload. The ASP Nuke application processes this parameter without adequate sanitization, directly embedding it into SQL queries executed against the backend database. This flaw falls under the CWE-89 category of SQL Injection, which is classified as a severe vulnerability type that can lead to complete database compromise. The attack vector is remote and does not require authentication, making it particularly attractive to threat actors seeking to exploit the system without prior access credentials.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable attackers to execute arbitrary SQL commands with the privileges of the database user account. This capability allows for data manipulation, including unauthorized data insertion, modification, or deletion, as well as potential privilege escalation within the database. The vulnerability can also facilitate the extraction of sensitive information such as user credentials, personal data, and system configurations. From an attacker's perspective, this vulnerability maps to multiple ATT&CK techniques including T1071.004 for application layer protocol and T1046 for network service scanning, as the exploitation process involves sending crafted requests to the vulnerable web application.
Mitigation strategies for this vulnerability should include immediate patching of the ASP Nuke 0.80 application to a version that properly implements input validation and parameterized queries. Organizations should implement proper input sanitization techniques, including the use of parameterized queries or prepared statements to prevent SQL injection attacks. Additionally, web application firewalls and intrusion detection systems should be configured to monitor for suspicious SQL patterns in incoming requests. The implementation of proper access controls and database user privilege management can also limit the potential damage from successful exploitation attempts. Security teams should conduct regular vulnerability assessments and penetration testing to identify similar issues in other applications and ensure that input validation mechanisms are consistently applied throughout the application codebase.