CVE-2023-5386

MEDIUM

Funnelforms Free <= 3.4 - Authenticated Arbitrary Post Deletion via Missing Capability Check

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 6.5
EPSS 0.0041
EPSS Percentile 32.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (2)
funnelforms/funnelforms < 3.4
funnelforms/Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free < 3.4
Published Nov 22, 2023
Tracked Since Feb 18, 2026