CVE-2023-2712 : Vulnerability Insights and Analysis

This CVE, assigned by TR-CERT, involves a vulnerability in the "Rental Module" developed by a third-party for Ideasoft's E-commerce Platform. The vulnerability allows for the unrestricted upload of files with dangerous types, leading to command injection and potential upload of a web shell to a web server.

Understanding CVE-2023-2712

The CVE-2023-2712 vulnerability pertains to the "Rental Module" component of Ideasoft's E-commerce Platform, where malicious actors can exploit the unrestricted file upload feature to execute commands and potentially compromise the web server.

What is CVE-2023-2712?

The CVE-2023-2712 vulnerability allows threat actors to upload files with dangerous types, enabling them to perform command injections and upload web shells to the compromised web server. This can lead to severe security breaches and unauthorized access to sensitive data.

The Impact of CVE-2023-2712

The impact of this vulnerability is classified as critical, with a CVSS base score of 9.8. It poses high risks to the confidentiality, integrity, and availability of the affected systems. Attackers can exploit this flaw to execute malicious commands and gain unauthorized control over the web server.

Technical Details of CVE-2023-2712

The vulnerability description revolves around the unrestricted upload of files with dangerous types, allowing for command injections and the potential upload of web shells on the targeted web server.

Vulnerability Description

The flaw in the "Rental Module" component facilitates the upload of files with dangerous types, leading to command injection attacks and the unauthorized upload of web shells. This enables threat actors to execute arbitrary commands and compromise the security of the web server.

Affected Systems and Versions

The vulnerability affects the "Rental Module" version prior to 23.05.15, indicating that systems running this specific version are susceptible to exploitation. Users of this version should take immediate action to mitigate the risk.

Exploitation Mechanism

By leveraging the unrestricted file upload capability in the "Rental Module," attackers can upload files with malicious content such as web shells. This can enable them to execute commands on the web server and potentially take control of the system.

Mitigation and Prevention

It is crucial for organizations using the affected version of the "Rental Module" to take immediate steps to mitigate the risks posed by CVE-2023-2712. Implementing long-term security practices and applying necessary patches and updates are essential to safeguard against such vulnerabilities.

Immediate Steps to Take

Organizations should restrict file upload capabilities, perform security assessments, and monitor for any suspicious activities related to file uploads. It is recommended to disable or limit file upload functionality until a patch or fix is applied.

Long-Term Security Practices

To enhance overall cybersecurity posture, organizations should conduct regular security audits, educate employees on best practices for file uploads, and implement access controls to prevent unauthorized activities on the web server.

Patching and Updates

Vendor patches or updates should be promptly applied to the "Rental Module" to address the CVE-2023-2712 vulnerability. Regularly updating software and maintaining awareness of security advisories can help mitigate the risks associated with known vulnerabilities.