CVE-2023-48940 : What You Need to Know
Learn about CVE-2023-48940, a stored cross-site scripting (XSS) flaw in DaiCuo v2.5.15 allowing attackers to run malicious scripts via crafted payloads. Understand impact, mitigation, and prevention.
A stored cross-site scripting (XSS) vulnerability in /admin.php of DaiCuo v2.5.15 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
Understanding CVE-2023-48940
This CVE-2023-48940 involves a stored XSS vulnerability in the DaiCuo v2.5.15 application, enabling threat actors to run malicious scripts through a specially designed payload.
What is CVE-2023-48940?
CVE-2023-48940 is a security flaw found in the /admin.php page of DaiCuo version 2.5.15 that permits cybercriminals to inject and execute harmful web scripts or HTML content.
The Impact of CVE-2023-48940
This vulnerability can be exploited by attackers to execute unauthorized actions on the DaiCuo platform, potentially leading to data theft, defacement, or other malicious activities.
Technical Details of CVE-2023-48940
Understanding the specific technical aspects of the vulnerability
Vulnerability Description
The vulnerability resides in how user input is not properly sanitized in /admin.php, allowing malicious users to input crafted payloads that execute arbitrary scripts on the affected web application.
Affected Systems and Versions
All instances running DaiCuo version 2.5.15 are impacted by this XSS vulnerability until a security patch is applied. No specific vendor or product is mentioned in relation to this flaw.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts or HTML code into certain input fields, which are then stored on the server and executed whenever a user accesses the affected page.
Mitigation and Prevention
Measures to address and prevent the exploitation of CVE-2023-48940
Immediate Steps to Take
- Disable the affected /admin.php page until a patch is released
- Implement input validation and output encoding to prevent XSS attacks
Long-Term Security Practices
- Regularly update DaiCuo to the latest version
- Educate users on secure coding practices and potential risks of XSS vulnerabilities
Patching and Updates
Ensure to apply security patches provided by DaiCuo promptly to mitigate the risk of exploitation.