Description
A file upload filter bypass exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. This can be exploited by an authenticated user with admin privileges to edit configuration keys to remove file extension filters, potentially resulting in the malicious upload and execution of malicious files on the server.
Remediation
References
Related Vulnerabilities
Ruby Inefficient Regular Expression Complexity Vulnerability (CVE-2023-22795)
WordPress Plugin BackUpWordPress Unspecified Vulnerability (3.12)
Drupal Core 8.x.x Arbitrary File Overwrite (8.0.0 - 8.7.14)
Drupal Core 8.8.x Cross-Site Request Forgery (8.8.0 - 8.8.7)
WordPress Plugin Advanced File Manager Information Disclosure (5.2.4)