CVE-2005-3383 in Announcement script
Summary
by MITRE
SQL injection vulnerability in Techno Dreams Announcement script allows remote attackers to execute arbitrary SQL commands and bypass authentication via the userid parameter in admin/login.asp.
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Analysis
by VulDB Data Team • 06/24/2018
The CVE-2005-3383 vulnerability represents a critical sql injection flaw within the Techno Dreams Announcement script that exposes remote attackers to significant security risks. This vulnerability specifically targets the admin/login.asp component of the application where the userid parameter fails to properly validate or sanitize user input. The flaw allows malicious actors to inject arbitrary sql commands directly into the database query execution process, potentially enabling full system compromise and unauthorized access to sensitive administrative functions.
The technical implementation of this vulnerability stems from inadequate input validation mechanisms within the web application's authentication flow. When the userid parameter is processed in the login.asp script, the application fails to employ proper sanitization techniques or parameterized queries to separate user input from sql command structures. This design flaw creates an exploitable path where attackers can manipulate the sql query execution by injecting malicious sql syntax through the userid parameter, effectively bypassing the intended authentication mechanisms and gaining unauthorized administrative access to the system.
The operational impact of this vulnerability extends beyond simple authentication bypass to encompass complete system compromise and data exposure. Attackers exploiting this vulnerability can execute arbitrary sql commands against the underlying database, potentially leading to data theft, modification of sensitive records, privilege escalation, and establishment of persistent backdoors within the application environment. The vulnerability's remote exploitability means that attackers do not require physical access to the system and can leverage this weakness from any network location, making it particularly dangerous for publicly accessible web applications. This type of vulnerability directly maps to CWE-89 sql injection and aligns with ATT&CK technique T1190 for exploitation of vulnerabilities in web applications.
Mitigation strategies for CVE-2005-3383 should prioritize immediate implementation of proper input validation and parameterized query usage within the affected application. Organizations must ensure that all user input is properly sanitized and that sql queries utilize parameterized statements to prevent injection attacks. The vulnerability's remediation requires code-level changes to the admin/login.asp script to implement proper input filtering, escape sequence handling, and secure database interaction patterns. Additionally, implementing web application firewalls, regular security code reviews, and comprehensive penetration testing protocols can help identify and prevent similar vulnerabilities in other components of the application stack. The remediation process should also include updating the Techno Dreams Announcement script to a patched version that addresses this specific sql injection vulnerability.