CVE-2020-22723 : Security Advisory and Response
Learn about CVE-2020-22723, a cross-site scripting vulnerability in Beijing Liangjing Zhicheng Technology Co., Ltd ljcmsshop version 1.14 allowing remote attackers to inject malicious scripts via user.php.
A cross-site scripting (XSS) vulnerability in Beijing Liangjing Zhicheng Technology Co., Ltd ljcmsshop version 1.14 allows remote attackers to inject arbitrary web script or HTML via user.php by registering an account directly in the user center, and then adding the payload to the delivery address.
Understanding CVE-2020-22723
This CVE involves a cross-site scripting vulnerability in ljcmsshop version 1.14, enabling remote attackers to execute malicious scripts.
What is CVE-2020-22723?
The vulnerability allows attackers to inject malicious web scripts or HTML code through the user.php file by registering an account and adding the payload to the delivery address.
The Impact of CVE-2020-22723
- Remote attackers can execute arbitrary scripts on the affected system
- Potential for unauthorized access to sensitive information
Technical Details of CVE-2020-22723
This section provides more technical insights into the vulnerability.
Vulnerability Description
The XSS vulnerability in ljcmsshop version 1.14 permits the injection of malicious web scripts or HTML code via the user.php file.
Affected Systems and Versions
- Product: ljcmsshop
- Vendor: Beijing Liangjing Zhicheng Technology Co., Ltd
- Version: 1.14
Exploitation Mechanism
Attackers can exploit this vulnerability by registering an account in the user center and inserting the malicious payload into the delivery address.
Mitigation and Prevention
Protective measures to address and prevent exploitation of the vulnerability.
Immediate Steps to Take
- Disable user registration temporarily
- Implement input validation to sanitize user inputs
- Regularly monitor and audit user accounts and activities
Long-Term Security Practices
- Conduct regular security training for developers and administrators
- Employ web application firewalls to filter and block malicious traffic
- Stay informed about security best practices and updates
Patching and Updates
- Apply patches and updates provided by Beijing Liangjing Zhicheng Technology Co., Ltd for ljcmsshop version 1.14