CVE-2024–28436 Cross-Site Scripting Vulnerability in D-Link DAP Products
Introduction
Hello every one , My name is Djallal Fekirine , known as (Djallalakira) , I am from Algeria and today i will share my CVE on D-Link products
In the ever-evolving landscape of cybersecurity, vigilance is our strongest weapon. Recently, a critical vulnerability was discovered across multiple D-Link DAP products, posing a significant threat to the integrity and security of networks worldwide. This article delves into the details of the Cross-Site Scripting (XSS) vulnerability, its implications, and recommended mitigation strategies.
Background
Cross-Site Scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users. This type of security flaw can lead to a range of exploits, from stealing session cookies to redirecting victims to phishing sites. The affected D-Link DAP products, including models DAP-2230, DAP-2310, DAP-2330, DAP-2360, DAP-2553, DAP-2590, DAP-2690, DAP-2695, DAP-3520, and DAP-3662, are widely used in various networking environments, making this vulnerability particularly concerning.
Discovery and Technical Details
The vulnerability was identified in the “reload” parameter of the “/session_login.php” page, a critical component used for user authentication and session management across the affected DAP products. By manipulating this parameter, an attacker can execute arbitrary JavaScript code in the context of the user’s browser session.
A specific Shodan dork, http.html:"/session_login.php", has been instrumental in uncovering this vulnerability, allowing researchers to locate vulnerable devices exposed on the internet.
Impact Assessment
The exploitation of this XSS vulnerability could have severe consequences, including but not limited to:
- Unauthorized access to sensitive information
- Hijacking of user sessions
- Distribution of malware
- Phishing attacks aimed at unsuspecting users
Given the widespread deployment of the affected DAP products, the potential for large-scale impact is significant.
Mitigation Strategies
To address this vulnerability, it is essential for administrators and users of the affected DAP products to take immediate action. Recommended mitigation strategies include:
- Applying Patches: Check for and apply any available updates from D-Link that address this vulnerability.
- Input Sanitization: Ensure that input fields, particularly those related to the “reload” parameter, are properly sanitized to prevent the execution of malicious scripts.
- Network Segmentation: Limit the exposure of vulnerable devices to the internet by implementing network segmentation and firewall rules.
- Regular Monitoring: Monitor network traffic and logs for any unusual activity that could indicate an attempted or successful exploitation of this vulnerability.
Conclusion
The discovery of the XSS vulnerability in D-Link DAP products serves as a stark reminder of the importance of continuous vigilance in the digital age. By understanding the nature of this vulnerability, its potential impacts, and the steps necessary for mitigation, organizations and individuals can better protect themselves against emerging threats. Let this discovery be a call to action for the cybersecurity community to unite in safeguarding our digital world.
About the Author
[Fekirine Djallal] is a cybersecurity researcher with a passion for uncovering vulnerabilities and enhancing the security of digital systems. and web apps
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