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High · 7.5 Public exploit CVE-2023-1405 EUVD-2023-23660GHSA-wfgq-9f7c-xcw5

Formidable Forms < 6.2 - Unauthenticated PHP Object Injection

Published Jan 16, 2024 · Updated Jun 11, 2025 · Assigned by WPScan

Description

The Formidable Forms WordPress plugin before 6.2 unserializes user input, which could allow anonymous users to perform PHP Object Injection when a suitable gadget is present.

Affected products

VendorProductAffectedFixed
— Formidable Forms < 6.2 6.2

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References