Funnelforms Free <= 3.4 - Missing Authorization to Post Modification

Missing Authorization
CVE CVE-2023-5411
CVSS Medium (4.3)
Publicly Published November 1, 2023
Last Updated January 22, 2024
Researcher Alex Thomas
Description

The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_af2_save_post function in versions up to, and including, 3.4. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to modify certain post values. Note that the extent of modification is limited due to fixed values passed to the wp_update_post function.

References

1 affected software package

Software Type Plugin
Software Slug funnelforms-free (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.4
Patched Version
  • 3.4.2
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