The Nested Pages WordPress plugin <= 3.1.15 was vulnerable to an Open Redirect via the `page` POST parameter in the `npBulkActions`, `npBulkEdit`, `npListingSort`, and `npCategoryFilter` `admin_post` actions.
Solution:
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
Link | Tags |
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https://www.wordfence.com/blog/2021/08/nested-pages-pat%E2%80%A6on-vulnerability/ | |
https://www.wordfence.com/vulnerability-advisories/ | exploit third party advisory |