CVE-2021-37764 : Exploit Details and Defense Strategies
Learn about CVE-2021-37764, an arbitrary file deletion vulnerability in XOS-Shop xos_shop_system 1.0.9. Understand the impact, technical details, affected systems, and mitigation steps.
This article provides an overview of CVE-2021-37764, a vulnerability in XOS-Shop xos_shop_system 1.0.9 that allows arbitrary file deletion via a specific parameter.
Understanding CVE-2021-37764
CVE-2021-37764 is a security flaw in XOS-Shop xos_shop_system 1.0.9 that can be exploited to delete files through a particular parameter within the application.
What is CVE-2021-37764?
The vulnerability in XOS-Shop xos_shop_system 1.0.9, tracked as CVE-2021-37764, enables attackers to delete arbitrary files using the 'current_manufacturer_image' parameter in '/shop/admin/manufacturers.php'.
The Impact of CVE-2021-37764
Exploitation of this vulnerability could lead to unauthorized deletion of critical files, causing data loss, system instability, and potentially enabling further attacks on the affected system.
Technical Details of CVE-2021-37764
The following details shed light on the technical aspects of CVE-2021-37764.
Vulnerability Description
The arbitrary file deletion vulnerability in XOS-Shop xos_shop_system 1.0.9 allows malicious actors to delete files by manipulating the 'current_manufacturer_image' parameter.
Affected Systems and Versions
This vulnerability impacts XOS-Shop xos_shop_system version 1.0.9. Systems with this version are at risk of exploitation.
Exploitation Mechanism
By sending a crafted request containing a malicious 'current_manufacturer_image' parameter, threat actors can trigger the deletion of arbitrary files within the application.
Mitigation and Prevention
To address the risks associated with CVE-2021-37764, implement the following mitigation strategies.
Immediate Steps to Take
Immediately update XOS-Shop xos_shop_system to a non-vulnerable version or apply patches provided by the vendor to remediate the arbitrary file deletion issue.
Long-Term Security Practices
Ensure regular security audits, implement access controls, and educate users on safe practices to enhance the overall security posture of the system.
Patching and Updates
Stay informed about security updates from XOS-Shop xos_shop_system, and promptly apply patches and fixes to safeguard the application against potential threats.