CVE-2023-5383

MEDIUM 4.3CVE-2023-5383 · Published 22/11/2023 · updated 17/06/2026

In short

CVE-2023-5383 is a MEDIUM (CVSS 4.3) vulnerability affecting funnelforms (funnelforms).
Chance of exploitation in the next 30 days (EPSS): 0.27%, higher than 18.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
funnelforms funnelforms	`≤ 3.4`	No fix yet

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.

References

plugins.trac.wordpress.org/changeset/2986938/funnelforms-free · Patch
wordfence.com/threat-intel/vulnerabilities/id/d35ec0f0-fa7a-4531-b5f7-5adcf2af051c · Third Party Advisory

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Package

Affected versions

Patched versions

funnelforms

≤ 3.4

No fix yet

Description

More vulnerabilities in funnelforms

See all →