CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
What the vulnerability does
The Accept Stripe Payments Using Contact Form 7 plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'failure_message' parameter in versions up to, and including, 3.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Explanation of Vulnerability in Simple Terms
The Accept Stripe Payments Using Contact Form 7 plugin for WordPress contains a cross-site scripting (XSS) vulnerability in versions 3.1 and earlier. An attacker can inject malicious scripts that execute in a visitor's browser when they interact with a contact form. The vulnerability requires user interaction and can affect other users on the site. Update to a version newer than 3.1 to resolve this issue.
What an attacker can do
Inject malicious scripts that run in visitors' browsers when they use the contact form.
Potential impact on your site
Attackers can steal visitor data, session tokens, or redirect users to malicious sites via the contact form.
Conditions required to exploit
Visitor must interact with the affected contact form; no authentication required.
Key dates
External resources
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