Description
The Ultimate Blocks WordPress plugin before 3.2.2 does not validate and escape some of its block attributes before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Ultimate Blocks | < 3.2.2 | 3.2.2 |
References
- https://wpscan.com/vulnerability/abd5b6c6-f541-4739-882d-2011436f7a8b/ exploit vdb-entry technical-description