Medium severity6.5NVD Advisory· Published Nov 22, 2023· Updated Apr 8, 2026

CVE-2023-5386

Description

The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_delete_posts function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete arbitrary posts, including administrator posts, and posts not related to the Funnelforms Free plugin. CVE-2023-5990 appears to be a duplicate of this issue.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Funnelforms/Funnelforms
cpe:2.3:a:funnelforms:funnelforms:*:*:*:*:free:wordpress:*:*
Range: <=3.4
WordPress/Funnelforms Freellm-fuzzy
Range: <=3.4
Package: https://wordpress.org/plugins/funnelforms-free

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/2986938/funnelforms-freenvdPatch
www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85nvdThird Party Advisory

News mentions

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cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000