CVE-2023-44974 : Exploit Details and Defense Strategies

A file upload vulnerability in Emlog Pro v2.2.0 allows remote attackers to execute arbitrary code on the server by uploading a malicious PHP file.

Understanding CVE-2023-44974

This CVE impacts Emlog Pro v2.2.0, enabling attackers to gain unauthorized access to the server.

What is CVE-2023-44974?

CVE-2023-44974 refers to an arbitrary file upload vulnerability in /admin/plugin.php of Emlog Pro v2.2.0, enabling threat actors to execute arbitrary code by uploading a crafted PHP file.

The Impact of CVE-2023-44974

Exploitation of this vulnerability could result in unauthorized code execution, leading to server compromise and data leakage.

Technical Details of CVE-2023-44974

This section delves into the specifics of the vulnerability.

Vulnerability Description

The vulnerability lies in the file upload functionality of /admin/plugin.php, allowing attackers to upload a crafted PHP file to execute malicious code.

Affected Systems and Versions

Emlog Pro v2.2.0 is specifically impacted by this CVE, potentially affecting servers with this version installed.

Exploitation Mechanism

Attackers can exploit this vulnerability by uploading a specially crafted PHP file through the /admin/plugin.php component, enabling the execution of arbitrary code on the server.

Mitigation and Prevention

To safeguard systems from this vulnerability, immediate actions and long-term security practices are vital.

Immediate Steps to Take

Disable file uploads in the affected component.
Implement proper input validation to prevent unauthorized file uploads.
Monitor system logs for any suspicious file upload activities.

Long-Term Security Practices

Regularly update and patch the Emlog Pro software to the latest version.
Conduct security audits to identify and remediate any vulnerabilities in the system.

Patching and Updates

Ensure timely installation of security patches released by Emlog Pro to address and mitigate this file upload vulnerability.