CVE-2025-4983 in City Referential Manager
Summary
by MITRE • 05/30/2025
A stored Cross-site Scripting (XSS) vulnerability affecting City Referential in City Referential Manager on Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script code in user's browser session.
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Analysis
by VulDB Data Team • 05/30/2025
The stored cross-site scripting vulnerability identified as CVE-2025-4983 resides within the City Referential component of the City Referential Manager application running on the 3DEXPERIENCE R2025x platform. This security flaw represents a critical weakness in the application's input validation and output encoding mechanisms, specifically affecting the city referential data handling functionality. The vulnerability allows malicious actors to inject persistent script code into the application's database through legitimate user input channels, which then executes whenever authorized users access the affected data. The issue stems from insufficient sanitization of user-supplied data before storage and subsequent rendering in web interfaces, creating a persistent threat vector that can compromise multiple user sessions. This type of vulnerability falls under CWE-79 which categorizes improper neutralization of input during web page generation, specifically addressing cross-site scripting flaws where attacker-provided data is directly rendered without proper security controls.
The technical exploitation of this vulnerability occurs when an attacker submits malicious script content through the City Referential Manager's data entry points, which are then stored in the application's database. When legitimate users subsequently view or interact with this compromised data, the stored script code executes within their browser context, potentially enabling session hijacking, credential theft, or redirection to malicious sites. The attack chain typically begins with an initial compromise of user input fields, followed by persistence of the malicious code in the database, and concludes with execution during normal user interaction with the affected data. This vulnerability demonstrates a failure in the application's security architecture, specifically in its data sanitization and output encoding processes that should prevent malicious scripts from being executed in user browsers. The impact extends beyond simple script execution as it can enable more sophisticated attacks including privilege escalation and data exfiltration.
The operational impact of CVE-2025-4983 poses significant risks to organizations utilizing the 3DEXPERIENCE R2025x platform for urban planning and city management applications. The stored nature of the vulnerability means that once exploited, the malicious code can affect multiple users over extended periods, potentially compromising sensitive urban infrastructure data and operational information. Attackers could leverage this vulnerability to gain unauthorized access to city planning databases, manipulate critical urban reference data, or establish persistent backdoors within the organization's digital infrastructure. The vulnerability directly violates fundamental web application security principles and can result in compliance violations under data protection regulations such as gdpr and hipaa. Organizations using this platform may face reputational damage, regulatory penalties, and potential operational disruption if the vulnerability is exploited successfully. The attack surface is particularly concerning given that city referential data often contains sensitive information about urban infrastructure, population demographics, and critical facilities that could be targeted by nation-state actors or cybercriminal organizations.
Mitigation strategies for CVE-2025-4983 should prioritize immediate implementation of input validation and output encoding controls within the City Referential Manager application. Organizations must ensure comprehensive sanitization of all user inputs through strict validation mechanisms that reject or escape potentially malicious content before storage. The implementation of content security policies and proper output encoding for all web responses helps prevent script execution in user browsers. Security patches and updates from the vendor should be applied immediately, while organizations should conduct thorough penetration testing to identify additional vulnerabilities in related components. Network segmentation and monitoring solutions should be deployed to detect anomalous user behavior and potential exploitation attempts. The remediation process should follow established security frameworks such as those outlined in the mitre attack framework, particularly focusing on the execution and persistence tactics that attackers might employ through XSS vulnerabilities. Regular security training for developers and administrators on secure coding practices and the prevention of cross-site scripting vulnerabilities is essential for long-term protection against similar threats.