Find real vulnerabilities before they ship
PrestaShop is an open source e-commerce web application. Prior to 8.2.6 and 9.1.1, there is a stored Cross-Site Scripting (XSS) vulnerability in the PrestaShop back-office Customer Service view. An unauthenticated attacker can submit the public Contact Us form with a malicious email address. The payload is stored in the database and executed when a back-office employee opens the affected customer thread, enabling session hijacking and full back-office takeover. This vulnerability is fixed in 8.2.6 and 9.1.1.
Base Score
9.3| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| prestashop/prestashop(Packagist) | 0 | 8.2.6 | N/A |
| prestashop/prestashop(Packagist) | 9.0.0 | 9.1.1 | N/A |
| Base Score | 9.3 |
|---|---|
| Vector String | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
| Base Severity | Critical |
| Version | 3.1 |
| Attack Vector (AV) | NETWORK |
