Description
The Simple Popup Newsletter WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/simple-popup-newsletter.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.4.7.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Simple Popup Newsletter | Simple Popup Newsletter | 1.4.7 – ≤ 1.4.7 | — |