CVE-2020-13911 Explained : Impact and Mitigation
Learn about CVE-2020-13911, a cross-site scripting (XSS) vulnerability in Your Online Shop 1.8.0 that allows authenticated users to execute malicious scripts via specific operations. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Your Online Shop 1.8.0 allows authenticated users to trigger XSS via a Change Name or Change Surname operation.
Understanding CVE-2020-13911
This CVE entry describes a cross-site scripting (XSS) vulnerability in Your Online Shop 1.8.0 that enables authenticated users to execute malicious scripts via specific operations.
What is CVE-2020-13911?
The CVE-2020-13911 vulnerability allows authenticated users to inject and execute malicious scripts through the Change Name or Change Surname functionality in Your Online Shop 1.8.0.
The Impact of CVE-2020-13911
This vulnerability can be exploited by attackers with authenticated access to the system to execute arbitrary scripts, potentially leading to unauthorized actions, data theft, or further compromise of the application.
Technical Details of CVE-2020-13911
This section provides more technical insights into the vulnerability.
Vulnerability Description
The XSS vulnerability in Your Online Shop 1.8.0 enables authenticated users to insert and execute malicious scripts through specific user profile update operations.
Affected Systems and Versions
- Affected Product: Your Online Shop 1.8.0
- Vendor: Not applicable
- Affected Version: Not applicable
Exploitation Mechanism
The vulnerability can be exploited by authenticated users manipulating input fields related to the Change Name or Change Surname operations to inject and execute malicious scripts.
Mitigation and Prevention
Protecting systems from CVE-2020-13911 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or restrict access to the affected operations in Your Online Shop 1.8.0 for all users until a patch is available.
- Educate users on safe data handling practices to minimize the risk of XSS attacks.
Long-Term Security Practices
- Implement input validation and output encoding to prevent script injection in web applications.
- Regularly monitor and audit user inputs and system logs for suspicious activities.
Patching and Updates
- Check for security patches or updates provided by the vendor to address the XSS vulnerability in Your Online Shop 1.8.0.