Description
The CleanTalk WordPress plugin before 6.87 does not prevent unauthenticated, user-supplied comment content from being passed to WordPress's shortcode engine, allowing any visitor to have arbitrary shortcodes registered on the site executed server-side and rendered to every subsequent visitor of the page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | CleanTalk | < 6.87 | 6.87 |
References
- https://wpscan.com/vulnerability/c27f3657-261a-46cd-860c-0bdf5c849190/ exploit vdb-entry technical-description