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CVE-2023-5383 Funnelforms Free <= 3.4 - Cross-Site Request Forgery to Arbitrary Post Duplication

Medium 4.3 Published Updated

Unauthenticated attackers can trick administrators into duplicating arbitrary posts via CSRF in the Funnelforms Free WordPress plugin.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2023-5383?

CVE-2023-5383 is a medium-severity vulnerability in Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free, published on 22 Nov 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The Funnelforms Free plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4. This is due to missing or incorrect nonce validation on the fnsf_copy_posts function. This makes it possible for unauthenticated attackers to create copies of arbitrary posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2023-5990 appears to be a duplicate of this issue.

Weakness: CWE-352

Which versions are affected by CVE-2023-5383?

It affects 1 product.

Products include Funnelforms Funnelforms.

How do I fix CVE-2023-5383?

No fix has been published for CVE-2023-5383 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-5383 being exploited?

There is no known exploitation of CVE-2023-5383 in the wild and no public exploit code.

Sources

Also known as GHSA-gcxx-87qq-3r7v.

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