Discover the impact, technical details, and mitigation strategies for CVE-2023-37602, an arbitrary file upload vulnerability in Alkacon OpenCMS v15.0. Learn how to protect your systems.
A detailed overview of an arbitrary file upload vulnerability in Alkacon OpenCMS v15.0 that can lead to the execution of arbitrary code.
Understanding CVE-2023-37602
This section will delve into the impact, technical details, and mitigation strategies related to CVE-2023-37602.
What is CVE-2023-37602?
CVE-2023-37602 refers to an arbitrary file upload vulnerability in the component /workplace#!explorer of Alkacon OpenCMS v15.0. This vulnerability allows malicious actors to execute arbitrary code by uploading a specially crafted PNG file.
The Impact of CVE-2023-37602
The exploitation of CVE-2023-37602 can result in unauthorized remote code execution, potentially compromising the confidentiality, integrity, and availability of the affected system.
Technical Details of CVE-2023-37602
This section will provide a deeper insight into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability stems from improper input validation in the /workplace#!explorer component of Alkacon OpenCMS v15.0, enabling attackers to upload malicious PNG files that execute arbitrary code on the server.
Affected Systems and Versions
All versions of Alkacon OpenCMS v15.0 are susceptible to CVE-2023-37602.
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading a specifically crafted PNG file through the /workplace#!explorer component, allowing them to execute arbitrary code on the target system.
Mitigation and Prevention
Explore the immediate steps to take and long-term security practices to enhance the protection of your systems against CVE-2023-37602.
Immediate Steps to Take
It is crucial to apply security patches or updates provided by the vendor to remediate CVE-2023-37602. Additionally, restrict file upload capabilities and ensure stringent input validation checks to mitigate this vulnerability.
Long-Term Security Practices
Implement robust security measures such as regularly updating software, conducting security assessments, and monitoring file uploads for malicious content to prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security advisories and updates released by Alkacon to patch known vulnerabilities and enhance the security posture of Alkacon OpenCMS v15.0.