4.8
Medium
CVE-2021-25117 The WP-PostRatings WordPress plugin before 1.86.1 does not sanitise the postratings_image parameter from its options…
Description
The WP-PostRatings WordPress plugin before 1.86.1 does not sanitise the postratings_image parameter from its options page (wp-admin/admin.php?page=wp-postratings/postratings-options.php). Even though the page is only accessible to administrators, and protected against CSRF attacks, the issue is still exploitable when the unfiltered_html capability is disabled.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| WP-PostRatings 1.86 | earliest → < 1.86.1 | 1.86.1 |