CVE-2021-34639: WordPress Download Manager <= 3.1.24 Authenticated Arbitrary File Upload
Authenticated File Upload in WordPress Download Manager <= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. "payload.php.png" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-34639?
CVE-2021-34639 is considered a high severity vulnerability due to the potential for remote code execution via malicious file uploads.
How do I fix CVE-2021-34639?
To fix CVE-2021-34639, update WordPress Download Manager to version 3.1.25 or later.
What versions are affected by CVE-2021-34639?
CVE-2021-34639 affects WordPress Download Manager versions 3.1.24 and prior.
Who is impacted by CVE-2021-34639?
Authenticated users with Author or higher roles are impacted by CVE-2021-34639, allowing them to exploit the vulnerability.
What types of files can be uploaded due to CVE-2021-34639?
Due to CVE-2021-34639, users can upload files with double extensions like 'payload.php.png', which can be executed in certain server configurations.