CVE-2023-5386

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-5386
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85?source=cve Third Party Advisory
https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85?source=cve Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:funnelforms:funnelforms:*:*:*:*:free:wordpress:*:*
History

08 Apr 2026, 18:18

Type Values Removed Values Added
Summary (en) 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. (en) 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.

21 Nov 2024, 08:41

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 4.3 		v2 : unknown
v3 : 6.5
References () https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free - Patch () https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free - Patch
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85?source=cve - Third Party Advisory () https://www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85?source=cve - Third Party Advisory

27 Nov 2023, 20:14

Type Values Removed Values Added
CPE cpe:2.3:a:funnelforms:funnelforms:*:*:*:*:free:wordpress:*:*
CWE CWE-862
References () https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free - () https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free - Patch
References () https://www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85?source=cve - () https://www.wordfence.com/threat-intel/vulnerabilities/id/400fe58b-8203-4fd5-a3d3-d30eb1b8cd85?source=cve - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.3
First Time Funnelforms funnelforms
Funnelforms

22 Nov 2023, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-11-22 16:15

Updated : 2026-04-08 18:18

NVD link : CVE-2023-5386

Mitre link : CVE-2023-5386

CVE.ORG link : CVE-2023-5386

JSON object : View

Products Affected

funnelforms

  • funnelforms
CWE
CWE-862

Missing Authorization