Description
The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.0.2 does not validate and escape some of its block options 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 |
|---|---|---|---|
| — | Post Grid Gutenberg Blocks and WordPress Blog Plugin | < 4.0.2 | 4.0.2 |
References
- https://wpscan.com/vulnerability/dfa1421b-41b0-4b25-95ef-0843103e1f5e/ exploit vdb-entry technical-description