CVE-2023-7129 in Voting System
Summary
by MITRE • 12/28/2023
A vulnerability, which was classified as critical, was found in code-projects Voting System 1.0. Affected is an unknown function of the component Voters Login. The manipulation of the argument voter leads to sql injection. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249132.
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Analysis
by VulDB Data Team • 01/20/2024
The vulnerability identified as CVE-2023-7129 represents a critical sql injection flaw within the code-projects Voting System version 1.0, specifically within the Voters Login component. This vulnerability arises from inadequate input validation and sanitization mechanisms that fail to properly handle user-supplied data in the voter argument parameter. The flaw allows malicious actors to inject arbitrary sql commands through the login interface, potentially compromising the entire database infrastructure underlying the voting system. The vulnerability classification as critical reflects the severe impact potential, as sql injection attacks can enable unauthorized data access, modification, or deletion, as well as potential privilege escalation within the database environment. The disclosure of this exploit to the public significantly increases the risk of exploitation, as threat actors can now leverage established attack vectors without requiring additional reconnaissance or development efforts.
The technical implementation of this vulnerability stems from improper handling of user input within the authentication flow, where the voter argument parameter is directly incorporated into sql queries without appropriate sanitization or parameterization. This represents a classic sql injection vulnerability that aligns with CWE-89, which specifically addresses improper neutralization of special elements used in sql commands. The attack surface is particularly concerning given that the vulnerability exists within the login functionality, meaning that any attempt to authenticate users provides an opportunity for exploitation. The exploitation process typically involves crafting malicious input that can bypass authentication mechanisms and gain access to sensitive voter data, system information, or potentially execute administrative commands on the database server. This flaw operates at the application level and can be exploited through standard web application penetration testing methodologies, making it particularly dangerous for systems that rely on this voting platform.
The operational impact of CVE-2023-7129 extends beyond simple data compromise to encompass potential system-wide security breaches that could undermine the integrity of entire electoral processes. Organizations utilizing this voting system face significant risks including unauthorized access to voter registration databases, manipulation of voting records, or complete database compromise that could affect election outcomes. The vulnerability's presence in the login component means that even legitimate users attempting to access the system could be subject to man-in-the-middle attacks or credential theft. Additionally, the public disclosure of the exploit creates an immediate threat landscape where automated scanning tools and malicious actors can readily identify and target vulnerable instances. This vulnerability also creates potential for privilege escalation attacks, where attackers might leverage the sql injection to gain elevated database permissions, potentially enabling them to modify system configurations or extract sensitive administrative credentials.
Mitigation strategies for CVE-2023-7129 must prioritize immediate remediation through proper input validation and parameterized query implementation. Organizations should implement strict input sanitization measures that filter or escape special characters commonly used in sql injection attacks, including single quotes, semicolons, and comment delimiters. The most effective defense involves adopting prepared statements or parameterized queries that separate sql code from user input, thereby preventing the execution of malicious sql commands. Security patches should be applied immediately to update the code-projects Voting System to a version that addresses this vulnerability, as the public disclosure significantly increases the attack surface. Network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense, though they should not be considered substitutes for proper code-level fixes. Regular security assessments and vulnerability scanning should be conducted to identify similar issues within the broader application ecosystem, as sql injection vulnerabilities often appear in multiple components of web applications. The implementation of proper access controls and database permissions can help limit the damage should exploitation occur, while maintaining comprehensive audit logs to detect and respond to unauthorized access attempts. Organizations should also consider implementing multi-factor authentication mechanisms to add additional security layers beyond simple credential validation, as this vulnerability specifically targets the authentication component of the system.