WordPress Plugin Vulnerabilities

reSmush.it Image Optimizer < 0.4.4 - Subscriber+ AJAX Calls

Description

The plugin lacks authorization in various AJAX actions, allowing any logged-in users, such as subscribers to call them.

Proof of Concept

Examples of actions where low-privileged users can directly ask

- https://example.com/wp-admin/admin-ajax.php?action=resmushit_bulk_get_images
- https://example.com/wp-admin/admin-ajax.php?action=resmushit_restore_backup_files
- https://example.com/wp-admin/admin-ajax.php?action=resmushit_remove_backup_files
- https://example.com/wp-admin/admin-ajax.php?action=resmushit_update_statistics

Affects Plugins

References

Classification

Type
NO AUTHORISATION
CWE

Miscellaneous

Original Researcher
Raad Haddad of Cloudyrion GmbH
Submitter
Raad Haddad of Cloudyrion GmbH
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2022-10-19 (about 1 years ago)
Added
2022-10-19 (about 1 years ago)
Last Updated
2022-10-19 (about 1 years ago)

Other