CVE-2022-3519 in Sanitization Management System
Summary
by MITRE • 10/15/2022
A vulnerability classified as problematic was found in SourceCodester Sanitization Management System 1.0. Affected by this vulnerability is an unknown functionality of the component Quote Requests Tab. The manipulation of the argument Manage Remarks leads to cross site scripting. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-211015.
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Analysis
by VulDB Data Team • 11/09/2022
The vulnerability identified as CVE-2022-3519 represents a cross site scripting flaw within the SourceCodester Sanitization Management System version 1.0, specifically affecting the Quote Requests Tab component. This security weakness stems from inadequate input validation and sanitization mechanisms that fail to properly process user-supplied data within the Manage Remarks argument. The vulnerability classification as problematic indicates a significant security risk that could potentially be exploited by malicious actors to execute unauthorized code within the context of a victim's browser session.
The technical implementation of this vulnerability demonstrates a classic XSS attack vector where user input containing malicious scripts is not properly escaped or filtered before being rendered in the web application interface. When a user interacts with the Quote Requests Tab and submits data through the Manage Remarks field, the application fails to sanitize the input adequately, allowing potentially harmful JavaScript code to be injected and subsequently executed by other users who view the affected content. This flaw operates at the application layer and specifically targets the web interface components that handle quote request management functionality.
From an operational perspective, this vulnerability presents a substantial risk to the integrity and confidentiality of the system's data and user interactions. The remote exploitation capability means that attackers can leverage this flaw without requiring physical access to the system, making it particularly dangerous as it can be exploited from anywhere on the internet. The impact extends beyond simple script execution, as successful exploitation could potentially lead to session hijacking, credential theft, or further escalation within the application's attack surface. This vulnerability undermines the trust model of the application and could compromise the security posture of organizations relying on this management system for sanitization operations.
The vulnerability aligns with CWE-79 which specifically addresses Cross-Site Scripting flaws in web applications, and represents a clear violation of secure coding practices that should prevent untrusted input from being directly rendered without proper sanitization. Organizations utilizing this system should implement immediate mitigations including input validation and output encoding mechanisms to prevent malicious scripts from being executed. The ATT&CK framework categorizes this vulnerability under the T1059.007 technique for command and scripting interpreter, as it enables attackers to execute arbitrary code through browser-based vectors. Recommended remediation strategies include implementing strict input validation, employing Content Security Policy headers, and conducting comprehensive security testing to identify similar vulnerabilities within the application's codebase. The vulnerability underscores the critical importance of proper input sanitization and output encoding in web applications to prevent unauthorized code execution and maintain the security integrity of user sessions and data processing workflows.