CVE-2006-5457 in Casino Script
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in the registration form in Casinosoft Casino Script (Masvet) 3.2 allow remote attackers to inject arbitrary web script or HTML via the (1) name or (2) surname field.
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Analysis
by VulDB Data Team • 04/25/2026
The vulnerability identified as CVE-2006-5457 represents a critical security flaw in Casinosoft Casino Script version 3.2, specifically within its registration form implementation. This issue manifests as multiple cross-site scripting vulnerabilities that directly impact user input validation mechanisms, creating a significant attack surface for malicious actors seeking to exploit web application weaknesses. The vulnerability affects the core user registration functionality, making it a prime target for attackers looking to compromise user sessions and execute unauthorized code within the application context.
The technical exploitation occurs through the manipulation of two specific input fields within the registration form: the name and surname fields. Attackers can inject arbitrary web script or HTML code into these fields, which then gets processed and stored within the application's database. When other users view the affected registration data or when the application renders these fields in web pages, the injected malicious code executes in the context of the victim's browser. This represents a classic reflected cross-site scripting vulnerability where the malicious payload is not stored server-side but rather executed upon user interaction with the vulnerable application interface.
The operational impact of this vulnerability extends beyond simple data corruption or display issues. The ability to inject arbitrary web scripts creates opportunities for session hijacking, credential theft, and the execution of malicious actions on behalf of authenticated users. Attackers can leverage these vulnerabilities to steal user cookies, redirect victims to malicious sites, or even modify application behavior through the injection of JavaScript code that manipulates the DOM or makes unauthorized API calls. The vulnerability directly violates security principles related to input validation and output encoding, as the application fails to properly sanitize user-supplied data before rendering it in web contexts.
From a cybersecurity framework perspective, this vulnerability maps directly to CWE-79, which describes Cross-Site Scripting (XSS) flaws in web applications. The weakness exists due to insufficient input validation and the absence of proper output encoding mechanisms within the web application's user registration component. The attack surface is particularly concerning given that the vulnerability affects core user registration functionality, meaning that every new user registration creates an opportunity for exploitation. The vulnerability also aligns with ATT&CK technique T1566, specifically the use of malicious web content to execute code on target systems, as the injected scripts can be used to establish persistent access or perform additional malicious activities.
Organizations utilizing Casinosoft Casino Script version 3.2 should implement immediate mitigations including comprehensive input validation that strips or encodes potentially dangerous characters from user inputs, implementing proper output encoding for all user-generated content, and deploying Content Security Policy headers to limit script execution capabilities. The vulnerability also highlights the importance of regular security assessments and the need for proper web application security testing during development cycles. Additionally, implementing proper access controls and monitoring user registration activities can help detect potential exploitation attempts and provide early warning of security incidents. The remediation process should include thorough code review of all user input handling mechanisms and the implementation of robust sanitization routines that prevent malicious payloads from being stored or executed within the application environment.