CVE-2023-47792 : Vulnerability Insights and Analysis
Learn about CVE-2023-47792, a CSRF vulnerability in WordPress Big File Uploads Plugin <= 2.1.1. Understand the impact, affected systems, exploitation, and mitigation steps.
This article provides detailed information about CVE-2023-47792, a Cross-Site Request Forgery (CSRF) vulnerability found in the WordPress Big File Uploads Plugin version 2.1.1 and below.
Understanding CVE-2023-47792
CVE-2023-47792 is a security vulnerability that affects the Big File Uploads – Increase Maximum File Upload Size plugin by Infinite Uploads with versions equal to or below 2.1.1. It was discovered by Abdi Pranata from the Patchstack Alliance.
What is CVE-2023-47792?
CVE-2023-47792, also known as CAPEC-62 Cross Site Request Forgery, is a vulnerability that allows attackers to perform a CSRF attack on websites using the affected plugin.
The Impact of CVE-2023-47792
With a CVSS v3.1 base score of 4.3 (Medium severity), this vulnerability can be exploited with low attack complexity and network access required. It poses a risk of integrity impact with user interaction required for exploitation.
Technical Details of CVE-2023-47792
Vulnerability Description
The vulnerability lies in the Infinite Uploads Big File Uploads – Increase Maximum File Upload Size plugin version 2.1.1 and below, allowing attackers to conduct CSRF attacks.
Affected Systems and Versions
- Affected Versions: <= 2.1.1
- Product: Big File Uploads – Increase Maximum File Upload Size
- Vendor: Infinite Uploads
- Plugin URL: Big File Uploads Plugin
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking authenticated users into executing unwanted actions while logged into a targeted website.
Mitigation and Prevention
Immediate Steps to Take
Users are advised to update the plugin to version 2.1.2 or higher to mitigate the vulnerability and prevent CSRF attacks.
Long-Term Security Practices
Regularly update plugins, maintain strong user authentication mechanisms, and implement CSRF protections to enhance website security.
Patching and Updates
For a secure environment, ensure all software components, including plugins, are kept up to date to address known security issues and prevent exploitation.