CVE-2001-0234 in NewsDaemon
Summary
by MITRE
NewsDaemon before 0.21b allows remote attackers to execute arbitrary SQL queries and gain privileges via a malformed user_username parameter.
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Analysis
by VulDB Data Team • 05/29/2018
The vulnerability identified as CVE-2001-0234 affects NewsDaemon software versions prior to 0.21b, representing a critical security flaw that enables remote attackers to execute arbitrary SQL commands through manipulation of the user_username parameter. This issue falls under the category of SQL injection vulnerabilities, which have been consistently ranked among the most severe web application security risks by industry standards including CWE-89. The flaw specifically manifests when the application fails to properly validate or sanitize user input before incorporating it into SQL query constructions, creating an avenue for malicious actors to inject and execute unauthorized database commands.
The technical exploitation of this vulnerability occurs through a carefully crafted malformed user_username parameter that bypasses normal input validation mechanisms within the NewsDaemon application. When the system processes this malformed input, it directly incorporates the user-supplied data into SQL query strings without adequate sanitization or parameterization, allowing attackers to manipulate the intended database operations. This vulnerability is particularly dangerous because it not only permits arbitrary SQL execution but also potentially grants elevated privileges within the database environment, as noted in the vulnerability description indicating privilege escalation capabilities.
The operational impact of CVE-2001-0234 extends beyond simple data theft or corruption, as it provides attackers with comprehensive database access that could include read, write, and administrative privileges. Organizations utilizing affected NewsDaemon versions face significant risks including unauthorized data access, data modification, and potential complete database compromise. The vulnerability's remote exploitability means that attackers do not require physical access to the system, making it particularly dangerous for web-facing applications. According to ATT&CK framework, this vulnerability maps to T1071.004 for Application Layer Protocol: DNS and T1046 for Network Service Scanning, as attackers would typically probe for vulnerable services before attempting exploitation.
Mitigation strategies for this vulnerability require immediate implementation of input validation and parameterized queries to prevent SQL injection attacks. Organizations should upgrade to NewsDaemon version 0.21b or later, which includes proper input sanitization mechanisms. The remediation process must involve comprehensive code review to ensure all user inputs are properly validated and escaped before database interaction. Additionally, implementing database access controls and privilege separation can limit the damage from successful exploitation attempts. Security measures should include web application firewalls, database activity monitoring, and regular penetration testing to identify similar vulnerabilities in other application components. The vulnerability demonstrates the critical importance of following secure coding practices and adhering to the principle of least privilege in database access controls, as recommended by both CWE guidelines and industry best practices for application security.