Ninja Forms < 3.4.34 - Administrator Open Redirect
Description
The wp_ajax_nf_oauth_connect AJAX action was vulnerable to open redirect due to the use of a user supplied redirect parameter and no protection in place.
Proof of Concept
http://mysite.com/wp-admin/admin-ajax.php?client_id=1&redirect=https://google.com&action=nf_oauth_connect
Affects Plugins
Fixed in version 3.4.34✓
Classification
Miscellaneous
Original Researcher
Chloe Chamberland
Submitter
Chloe Chamberland
Submitter website
Submitter twitter
Verified
Yes
Timeline
Publicly Published
2021-02-16 (about 2 months ago)
Added
2021-02-17 (about 2 months ago)
Last Updated
2021-02-19 (about 2 months ago)