CVE-2025-3326 in iboot 物联网网关
Summary
by MITRE • 04/07/2025
A vulnerability has been found in iteaj iboot 物联网网关 1.1.3 and classified as problematic. This vulnerability affects unknown code of the file /common/upload of the component File Upload. The manipulation of the argument File leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 04/07/2025
This vulnerability exists within the iteaj iboot物联网网关 version 1.1.3 software where a cross site scripting flaw has been identified in the file upload functionality. The issue resides in the /common/upload component where improper validation of file parameters allows malicious input to be executed within the context of the affected application. The vulnerability specifically occurs when processing the File argument during file upload operations, creating an attack vector that enables remote exploitation through web-based interfaces. The flaw represents a critical security weakness that permits attackers to inject malicious scripts into web pages viewed by other users, potentially compromising user sessions and data integrity.
The technical implementation of this vulnerability stems from inadequate input sanitization and validation within the file upload handler. When users attempt to upload files through the web interface, the application fails to properly validate the file names or content, allowing specially crafted file names or metadata to contain malicious script code. This weakness directly maps to CWE-79 which defines cross site scripting vulnerabilities as a result of insufficient validation of input data. The vulnerability's classification as remotely exploitable indicates that attackers can initiate attacks without requiring physical access to the device or local network presence, making it particularly dangerous in IoT environments where devices are often accessible from external networks.
The operational impact of this vulnerability extends beyond simple script injection as it can enable attackers to perform session hijacking, steal sensitive user information, redirect users to malicious websites, or even execute arbitrary commands within the context of the vulnerable application. In the context of an IoT gateway device, this could allow unauthorized access to network configurations, potentially enabling attackers to gain control over connected devices or establish persistent access points within the network infrastructure. The public disclosure of the exploit increases the risk profile significantly as it provides attackers with ready-made tools and techniques to target vulnerable installations. The attack surface is particularly concerning given that IoT devices often lack robust security monitoring and may be deployed in environments where network segmentation is minimal.
Mitigation strategies should focus on implementing comprehensive input validation and sanitization measures within the file upload component. The most effective approach involves rejecting file uploads that contain potentially malicious patterns or characters, implementing strict file type validation, and ensuring proper encoding of all user-supplied data before rendering in web contexts. Organizations should also consider implementing web application firewalls to detect and block malicious file upload attempts, while regularly updating the firmware to address known vulnerabilities. The implementation of CSP headers and other browser-based security mechanisms can provide additional protection layers against script execution. Furthermore, network segmentation and access control measures should be enforced to limit the potential impact of successful exploitation attempts, particularly in IoT deployments where device isolation is critical for maintaining overall network security posture.