Description
The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.4.20 via the _save_data function. This is due to insufficient validation of the -thisPermalink- field value before it overwrites a trusted callable placeholder, allowing attacker-controlled strings to reach call_user_func() in _save_data(). This makes it possible for unauthenticated attackers to execute code on the server. Exploitation requires the target form to define a field with a name matching one of the reserved placeholder keys (-thisPermalink-, -entryCounter-, or -submission_link-), as check_if_placeholders_changed() only processes POST keys present in the form-s field_type_map.
CVSS 8.1EPSS 0.688%Risk 0.86
View source- Published
- 2026-08-01 09:17:00
- Affected versions
- <=2.4.20
- Type
- Web application
- Last modified
- 2026-08-03 20:17:13
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H