CVE-2005-1904 in Upload System
Summary
by MITRE
SQL injection vulnerability in login.asp in JiRo s Upload System (JUS) 1 allows remote attackers to execute arbitrary SQL commands via the password parameter.
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Analysis
by VulDB Data Team • 07/25/2017
The vulnerability identified as CVE-2005-1904 represents a critical SQL injection flaw within the JiRo s Upload System version 1, specifically affecting the login.asp component. This vulnerability resides in the authentication mechanism of the web application, where user input is inadequately sanitized before being incorporated into SQL database queries. The issue manifests when the password parameter is processed during the login sequence, creating an avenue for malicious actors to manipulate the underlying database operations through crafted input strings.
The technical exploitation of this vulnerability follows the classic SQL injection attack pattern where an attacker can inject malicious SQL code through the password field. When the application processes user credentials, it directly concatenates the password parameter into a SQL query without proper input validation or parameterization. This allows threat actors to append additional SQL commands that can bypass authentication, extract sensitive data, or even modify database records. The vulnerability is classified under CWE-89 which specifically addresses SQL injection flaws, making it a well-documented and widely understood category of web application security weakness.
The operational impact of this vulnerability is severe as it provides remote attackers with unauthorized access to the system's database infrastructure. An attacker could potentially bypass the login mechanism entirely, gaining administrative privileges or access to all user accounts stored in the database. Beyond simple authentication bypass, the vulnerability could enable data exfiltration, modification of user credentials, or even complete database compromise. The remote nature of the exploit means that attackers do not require physical access to the system or local network presence, making it particularly dangerous for web-facing applications.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and parameterized queries. The most effective approach involves using prepared statements or parameterized queries that separate the SQL command structure from the data being processed, thereby preventing malicious input from altering the intended query execution. Additionally, implementing proper input sanitization, limiting database user privileges, and employing web application firewalls can provide defense-in-depth measures. The remediation process should also include thorough code review to ensure all database interaction points properly validate and sanitize user input. This vulnerability demonstrates the critical importance of following secure coding practices and adhering to the principle of least privilege in database access controls, aligning with security frameworks that emphasize input validation and secure database interaction patterns.