Description
The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | POST SMTP | < 2.8.7 | 2.8.7 |
References
- https://wpscan.com/vulnerability/b49ca336-5bc2-4d72-a9a5-b8c020057928 exploit vdb-entry technical-description