CVE-2020-15178 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Reference

https://github.com/PrestaShop/contactform/commit/ecd9f5d14920ec00885766a7cb41bcc5ed8bfa09 https://github.com/PrestaShop/contactform/security/advisories/GHSA-95hx-62rh-gg96 https://packagist.org/packages/prestashop/contactform

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.3