CVE-2023-41343 in No-Code Database Builder
Summary
by MITRE • 11/03/2023
Rogic No-Code Database Builder's file uploading function has insufficient filtering for special characters. A remote attacker with regular user privilege can inject JavaScript to perform XSS (Stored Cross-Site Scripting) attack.
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Analysis
by VulDB Data Team • 11/03/2023
The vulnerability identified as CVE-2023-41343 affects Rogic No-Code Database Builder, a platform designed to enable users to create database applications without extensive programming knowledge. This security flaw resides within the file uploading functionality of the application, specifically targeting the validation mechanisms that should prevent malicious content from being processed and stored. The issue represents a critical weakness in the application's input sanitization capabilities, as it fails to adequately filter special characters that could be leveraged for malicious purposes. The vulnerability allows an attacker with standard user privileges to upload files containing malicious JavaScript code that will be executed when other users interact with the application. This stored cross-site scripting vulnerability enables attackers to persistently compromise user sessions and execute unauthorized actions within the context of the victim's browser.
The technical exploitation of this vulnerability stems from inadequate input validation and sanitization within the file upload process. When users upload files through the application's interface, the system should validate file types, content, and special characters to prevent the execution of malicious scripts. However, the current implementation appears to lack sufficient filtering mechanisms for special characters that could be used to inject JavaScript code. This weakness creates a persistent threat where malicious payloads are stored on the server and executed whenever legitimate users access the affected functionality. The vulnerability directly maps to CWE-79 - Improper Neutralization of Input During Web Page Generation, which specifically addresses the failure to properly sanitize user inputs that could lead to XSS attacks. The stored nature of this vulnerability means that once a malicious file is uploaded and processed, it remains active until manually removed, providing attackers with sustained access to compromised user sessions.
The operational impact of CVE-2023-41343 extends beyond simple script execution, as it enables a range of sophisticated attacks that can compromise user accounts and data integrity. Attackers can leverage this vulnerability to steal session cookies, perform unauthorized actions on behalf of users, and potentially escalate privileges within the application. The stored nature of the XSS payload means that even users who do not immediately interact with the compromised content can be affected when they later access the application. This vulnerability also aligns with ATT&CK technique T1566.001 - Phishing, as attackers can craft malicious uploads that appear legitimate to users while executing malicious code. The impact is particularly concerning for no-code platforms where users may have limited security awareness, making them more susceptible to social engineering attacks that exploit this vulnerability. Organizations relying on Rogic No-Code Database Builder face potential data breaches, session hijacking, and unauthorized access to sensitive information stored within the application.
Mitigation strategies for CVE-2023-41343 should focus on implementing comprehensive input validation and sanitization measures within the file upload functionality. The primary remediation involves strengthening the filtering mechanisms to properly sanitize all special characters and validate file content before storage. Organizations should implement strict file type validation, content inspection, and encoding of user inputs to prevent JavaScript execution. Additionally, implementing proper content security policies and using secure file handling practices can significantly reduce the risk of exploitation. The solution should include regular security testing and code reviews focused on input validation, as well as implementing proper access controls to limit the impact of potential exploitation. Organizations should also consider implementing web application firewalls and monitoring systems to detect and prevent malicious file uploads. Regular updates and patches should be applied to address this vulnerability, and user education programs should be implemented to raise awareness about the risks associated with uploading files to web applications. The remediation efforts must align with security best practices outlined in standards such as OWASP Top Ten and NIST cybersecurity frameworks to ensure comprehensive protection against similar vulnerabilities.