CVE-2006-6399 in UPublisher
Summary
by MITRE
SQL injection vulnerability in Superfreaker Studios UPublisher 1.0 allows remote attackers to execute arbitrary SQL commands via the Username parameter in login.asp. NOTE: the provenance of this information is unknown; details are obtained from third party sources.
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Analysis
by VulDB Data Team • 08/10/2018
The vulnerability identified as CVE-2006-6399 represents a critical SQL injection flaw within Superfreaker Studios UPublisher version 1.0, specifically affecting the login.asp page functionality. This weakness enables remote attackers to manipulate the application's database interactions by exploiting improper input validation mechanisms. The vulnerability manifests through the Username parameter, which serves as the primary attack vector for executing malicious SQL commands against the underlying database system. The affected application fails to properly sanitize or escape user-supplied input before incorporating it into database queries, creating an exploitable condition that can be leveraged by malicious actors without requiring authentication credentials.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a fundamental flaw in input validation and data handling within web applications. This weakness allows attackers to manipulate the intended behavior of database queries through carefully crafted input strings that can alter the execution flow of SQL statements. The impact extends beyond simple data retrieval as attackers can potentially execute destructive operations such as data modification, deletion, or unauthorized access to sensitive information stored within the database. The vulnerability's remote exploitability means that attackers can leverage this flaw from any location without physical access to the system, making it particularly dangerous in networked environments.
From an operational perspective, this vulnerability poses significant risks to organizations utilizing the UPublisher 1.0 platform, as it provides attackers with potential access to user credentials, personal information, and other sensitive data stored within the application's database. The attack surface is particularly concerning because it targets the authentication mechanism, which forms the foundation of application security. Attackers can leverage this vulnerability to escalate privileges, gain persistent access to the system, or use the compromised credentials to move laterally within the network infrastructure. The vulnerability's classification under the ATT&CK framework would fall under the T1190 technique for exploitation of remote services, specifically targeting web application vulnerabilities.
The remediation approach for this vulnerability requires immediate implementation of proper input validation and parameterized query construction techniques. Organizations should implement input sanitization measures that filter or escape special characters commonly used in SQL injection attacks, including single quotes, semicolons, and comment markers. The most effective mitigation strategy involves adopting prepared statements or parameterized queries that separate SQL command structure from data input, ensuring that user-supplied values are treated as literal data rather than executable code. Additionally, implementing proper access controls, regular security audits, and maintaining up-to-date application patches are essential measures to prevent exploitation of similar vulnerabilities. System administrators should also consider implementing web application firewalls and intrusion detection systems to monitor for suspicious database query patterns that may indicate attempted exploitation of SQL injection vulnerabilities.