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CVE-2020-36364 : Exploit Details and Defense Strategies

Discover the path traversal vulnerability in Smartstore (SmartStoreNET) before version 4.1.0. Learn about the impact, affected systems, exploitation mechanism, and mitigation steps for CVE-2020-36364.

An issue was discovered in Smartstore (aka SmartStoreNET) before 4.1.0. Administration/Controllers/ImportController.cs allows path traversal (for copy and delete actions) in the ImportController.Create method via a TempFileName field.

Understanding CVE-2020-36364

This CVE identifies a path traversal vulnerability in Smartstore (SmartStoreNET) before version 4.1.0.

What is CVE-2020-36364?

The vulnerability allows attackers to perform path traversal for copy and delete actions through the ImportController.Create method using a specific field.

The Impact of CVE-2020-36364

This vulnerability could be exploited by malicious actors to manipulate file paths and potentially access, modify, or delete sensitive files on the system.

Technical Details of CVE-2020-36364

Smartstore (SmartStoreNET) before version 4.1.0 is affected by this vulnerability.

Vulnerability Description

The issue lies in the ImportController.Create method in the ImportController.cs file, enabling path traversal via the TempFileName field.

Affected Systems and Versions

        Product: Smartstore (SmartStoreNET)
        Vendor: N/A
        Versions affected: All versions before 4.1.0

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the TempFileName field to traverse paths and perform unauthorized copy and delete actions.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-36364.

Immediate Steps to Take

        Update Smartstore (SmartStoreNET) to version 4.1.0 or later to eliminate the vulnerability.
        Monitor system logs for any suspicious activities related to file manipulation.

Long-Term Security Practices

        Implement secure coding practices to prevent path traversal vulnerabilities in the future.
        Regularly conduct security assessments and penetration testing to identify and address potential security weaknesses.

Patching and Updates

        Stay informed about security updates and patches released by Smartstore (SmartStoreNET) and promptly apply them to ensure system security.

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