CVE-2023-49260 : What You Need to Know
Learn about CVE-2023-49260, a stored cross-site scripting (XSS) vulnerability impacting Hongdian's H8951-4G-ESP product, its impact, and mitigation steps.
Understanding CVE-2023-49260
This CVE involves a stored cross-site scripting (XSS) vulnerability that can be exploited by changing the MOTD banner and directing the victim to a specific path.
What is CVE-2023-49260?
CVE-2023-49260 refers to a stored XSS vulnerability that allows attackers to execute malicious scripts in a victim's browser. This vulnerability can be utilized in conjunction with another vulnerability (CVE-2023-49255) to launch more sophisticated attacks.
The Impact of CVE-2023-49260
The impact of this vulnerability, also known as CAPEC-592 Stored XSS, is significant as it enables attackers to inject scripts into web pages viewed by users, leading to various malicious actions.
Technical Details of CVE-2023-49260
In this section, we will delve into the specific technical aspects of CVE-2023-49260.
Vulnerability Description
An XSS attack can be carried out by manipulating the MOTD banner and redirecting the victim to the "terminal_tool.cgi" path. This vulnerability highlights the importance of input validation and output encoding in web applications.
Affected Systems and Versions
The vulnerability impacts the 'H8951-4G-ESP' product from Hongdian with a custom version less than '2310271149'. Users of this product should take immediate action to mitigate the risk.
Exploitation Mechanism
The exploit relies on injecting malicious scripts through user-controlled input, taking advantage of the lack of proper input validation mechanisms in the affected system.
Mitigation and Prevention
Understanding how to mitigate and prevent CVE-2023-49260 is crucial to maintaining cybersecurity.
Immediate Steps to Take
Users should apply security patches provided by the vendor to address the vulnerability promptly. Additionally, ensuring proper user input sanitization can help mitigate XSS attacks.
Long-Term Security Practices
In the long term, organizations should implement secure coding practices, conduct regular security assessments, and stay informed about the latest security vulnerabilities and patches.
Patching and Updates
Regularly checking for security updates from the vendor and promptly applying patches can help safeguard systems against known vulnerabilities.