CVE-2023-47784 : Exploit Details and Defense Strategies
Learn about CVE-2023-47784, a high severity vulnerability in WordPress Slider Revolution Plugin <= 6.6.15, allowing arbitrary file uploads by attackers. Update to version 6.6.16 for mitigation.
WordPress Slider Revolution Plugin <= 6.6.15 is vulnerable to Arbitrary File Upload.
Understanding CVE-2023-47784
This CVE involves an Unrestricted Upload of File with Dangerous Type vulnerability in ThemePunch OHG Slider Revolution affecting versions from n/a through 6.6.15.
What is CVE-2023-47784?
The CVE-2023-47784 vulnerability allows attackers to upload files with dangerous types, potentially leading to arbitrary file uploads on systems using Slider Revolution plugin version 6.6.15 or below.
The Impact of CVE-2023-47784
The vulnerability has a CVSS base score of 8.4, classified as high severity, with potential high impact on confidentiality, integrity, and availability of affected systems. Attackers with high privileges could exploit this issue remotely, requiring user interaction.
Technical Details of CVE-2023-47784
This section provides specific technical details related to the CVE-2023-47784 vulnerability.
Vulnerability Description
The CWE-434 Unrestricted Upload of File with Dangerous Type vulnerability in Slider Revolution Plugin <= 6.6.15 allows attackers to upload files with dangerous types.
Affected Systems and Versions
Versions from n/a through 6.6.15 of the Slider Revolution Plugin by ThemePunch OHG are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading files with dangerous types, potentially leading to arbitrary file uploads on vulnerable systems.
Mitigation and Prevention
To address and prevent CVE-2023-47784, consider the following mitigation strategies:
Immediate Steps to Take
Update the Slider Revolution Plugin to version 6.6.16 or higher to mitigate the vulnerability. Additionally, restrict file upload capabilities to trusted sources.
Long-Term Security Practices
Implement file type validation checks, user input sanitization, and regular security audits to ensure the continued security of the application.
Patching and Updates
Regularly update all plugins and software components to the latest versions to mitigate known vulnerabilities and enhance overall system security.