What’s Vulnerable › Vulnerabilities
CVE-2023-5387: Funnelforms Free <= 3.4 - Missing Authorization to Enable/Disable Dark Mode
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-11-22 · updated 2026-06-17
- Weakness: CWE-862
Description
The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_af2_trigger_dark_mode function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to enable or disable the dark mode plugin setting.
Affected products
- funnelforms Interactive Contact Form and Multi Step Form Builder with Drag & Drop Editor – Funnelforms Free: through 3.4
References
- https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ccb34b44-9fa4-4ebe-b217-b2a42920247f?source=cve
- https://plugins.trac.wordpress.org/changeset/2986938/funnelforms-free
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ccb34b44-9fa4-4ebe-b217-b2a42920247f?source=cve
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