CVE-2025-48470 in Wireless Sensing and Equipment
Summary
by MITRE • 06/24/2025
Successful exploitation of the stored cross-site scripting vulnerability could allow an attacker to inject malicious scripts into device fields and executed in other users’ browser, potentially leading to session hijacking, defacement, credential theft, or privilege escalation.
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Analysis
by VulDB Data Team • 06/22/2026
Stored cross site scripting vulnerabilities represent a critical class of web application security flaws that enable attackers to persist malicious code within application components for execution against unsuspecting users. This particular vulnerability allows threat actors to inject harmful scripts into device fields where the content is subsequently stored and displayed to other users without proper sanitization or encoding mechanisms. The flaw typically occurs when applications fail to validate, filter, or escape user-supplied input before storing it in databases or configuration files that are later rendered in web interfaces. According to the CWE taxonomy under category 79, this vulnerability stems from inadequate input validation and output encoding practices that permit malicious payloads to be stored and executed in the context of victim browsers.
The operational impact of such vulnerabilities extends far beyond simple script execution, creating pathways for sophisticated attack chains that can compromise entire user sessions and system integrity. When attackers successfully exploit these flaws, they can hijack active browser sessions through session token theft, redirect users to malicious domains for credential harvesting, or inject malware payloads that escalate privileges within the application environment. The stored nature of the vulnerability means that victims do not need to interact with specific malicious links directly, as the payload executes automatically whenever the compromised content is rendered in their browsers. This characteristic aligns with ATT&CK technique T1566.001 for initial access through spearphishing attachments and T1531 for credential access through web application attacks.
The technical implementation of stored XSS typically involves injecting script code into form fields, comment sections, or configuration parameters that are later displayed in user interfaces without proper HTML encoding or content security policy enforcement. Attackers often leverage this vulnerability to steal cookies, modify page content, redirect users to phishing sites, or perform actions on behalf of authenticated users through CSRF tokens manipulation. The persistence aspect of these vulnerabilities means that the malicious code remains active until explicitly removed by administrators, creating extended attack windows that can be exploited multiple times across different user sessions. Security controls such as input validation, output encoding, and content security policies serve as primary defenses against this class of attack, with the absence of proper sanitization mechanisms directly correlating to increased exploitability.
Mitigation strategies should focus on implementing robust input validation frameworks that filter or escape potentially dangerous characters before storing user data, combined with comprehensive output encoding practices that ensure stored content is properly escaped when rendered in different contexts. Organizations must also implement regular security testing including automated scanning and manual penetration testing to identify vulnerable storage points within their applications. The implementation of Content Security Policy headers, proper session management controls, and regular security awareness training for developers can significantly reduce the risk of successful exploitation. Additionally, maintaining updated application frameworks and libraries helps prevent known vulnerabilities from being exploited, as many stored XSS issues stem from outdated components with documented weaknesses in their input handling mechanisms.