CVE-2021-25203 : Security Advisory and Response
Discover the details of CVE-2021-25203, an arbitrary file upload vulnerability in Victor CMS v 1.0 that allows attackers to execute arbitrary code by uploading a file to a specific directory.
A file upload vulnerability in Victor CMS v 1.0 has been identified, allowing threat actors to execute arbitrary code by uploading a file to a specific directory within the CMS.
Understanding CVE-2021-25203
This section delves into the details of the CVE-2021-25203 vulnerability.
What is CVE-2021-25203?
The CVE-2021-25203 involves an arbitrary file upload vulnerability in Victor CMS v 1.0 that enables attackers to run malicious code by uploading a file to 'admin_add_post.php' directory.
The Impact of CVE-2021-25203
The impact of this vulnerability is severe as it allows threat actors to execute arbitrary code within the affected system, potentially leading to unauthorized access and data breaches.
Technical Details of CVE-2021-25203
Explore the technical aspects of CVE-2021-25203 below.
Vulnerability Description
The vulnerability lies in the file upload functionality of Victor CMS v 1.0, where attackers can upload files containing malicious code to execute arbitrary commands.
Affected Systems and Versions
All instances running Victor CMS v 1.0 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading a specially crafted file to the specified 'admin_add_post.php' directory within the CMS.
Mitigation and Prevention
Learn how to mitigate and prevent exploits related to CVE-2021-25203.
Immediate Steps to Take
It is crucial to disable file uploads in the 'admin_add_post.php' directory and apply security patches immediately.
Long-Term Security Practices
Regularly update and patch Victor CMS to the latest version and implement strict security measures to prevent similar vulnerabilities.
Patching and Updates
Ensure that the CMS is regularly updated with the latest security patches to protect against potential exploits.