CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
What the vulnerability does
The FormCraft plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.9.11 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Explanation of Vulnerability in Simple Terms
FormCraft versions 3.9.11 and earlier contain a cross-site scripting vulnerability that allows attackers to inject malicious scripts into web pages. The vulnerability can be exploited remotely without authentication or user interaction. An attacker can inject code that affects multiple users or systems beyond the vulnerable component itself.
What an attacker can do
Inject malicious JavaScript that runs in users' browsers and steals data or performs actions on their behalf.
Potential impact on your site
Visitors to your site could have their sessions hijacked, credentials stolen, or be redirected to malicious sites.
Conditions required to exploit
Network access to the FormCraft application; no authentication or user interaction required.
Key dates
External resources
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