The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_add_category function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to add new categories.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| funnelforms | Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free | unaffected |
|
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Advisories
| Source | ID | Title |
|---|---|---|
 EUVD |
EUVD-2023-57730 | The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_add_category function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to add new categories. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 08 Apr 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Funnelforms Free <= 3.4 - Missing Authorization to New Category Creation |
Projects
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MITRE
Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-04-08T16:59:46.644Z
Reserved: 2023-10-04T20:27:15.640Z
Link: CVE-2023-5415
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-11-22T16:15:12.177
Modified: 2026-04-08T18:18:27.143
Link: CVE-2023-5415
Redhat
No data.
OpenCVE Enrichment
No data.
Weaknesses