CVE-2020-15178
High
Description
In PrestaShop contactform module (prestashop/contactform) before version 4.3.0, an attacker is able to inject JavaScript while using the contact form. The `message` field was incorrectly unescaped, possibly allowing attackers to execute arbitrary JavaScript in a victim's browser.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Prestashop Contactform
PublishedSep 15, 2020
First seenSep 15, 2020
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- prestashop contactform4.3.0 or later
- prestashop/contactform4.3.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| prestashop contactform | v < 4.3.0 | 4.3.0 |
| prestashop/contactformPackagist | 1.0.1 ≤ v < 4.3.0 | 4.3.0 |
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