CVE-2021-24330 Funnel Builder by CartFlows < 1.6.13 - Authenticated Stored XSS via FB Pixel ID and Google Analytics ID
Authenticated high-privilege users can inject XSS payloads via Facebook Pixel and Google Analytics ID settings, potentially executing scripts on generated pages or the entire site.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-24330?
CVE-2021-24330 is a medium-severity cross-site scripting vulnerability in Unknown Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress, published on 1 Jun 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress plugin before 1.6.13 did not sanitise its facebook_pixel_id and google_analytics_id settings, allowing high privilege users to set XSS payload in them, which will either be executed on pages generated by the plugin, or the whole website depending on the settings used.
Weakness: CWE-79
Which versions are affected by CVE-2021-24330?
It affects 1 product.
Products include Cartflows Cartflows.
How do I fix CVE-2021-24330?
No fix has been published for CVE-2021-24330 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-24330 being exploited?
There is no known exploitation of CVE-2021-24330 in the wild and no public exploit code.
Other vulnerabilities in Unknown Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress
Sources
Also known as GHSA-jpx9-hmgp-grj6.