The YaySMTP WordPress plugin prior to 2.2.1 does not have proper authorisation when saving its settings, allowing users with a role as low as subscriber to change them, and use that to conduct Stored Cross-Site Scripting attack due to the lack of escaping in them as well.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
yaycommerce yaysmtp |
Vulmon