CVE-2024-4157
HIGHFluent Forms <= 5.1.15 - Authenticated PHP Object Injection
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2024-4157. PoCs published by Ch4os1.
AI-analyzed exploit summary This repository contains a functional exploit for CVE-2024-4157, which chains an SSRF vulnerability with an RCE to achieve a reverse shell on Havoc C2 servers. The exploit registers a fake agent, opens a socket on the teamserver, and writes data to execute a reverse shell.
Description
The Contact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.1.15 via deserialization of untrusted input in the extractDynamicValues function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. Successful exploitation requires the attacker to have "View Form" and "Manage Form" permissions, which must be explicitly set by an administrator. However, this requirement can be bypassed when this vulnerability is chained with CVE-2024-2771.
Exploits (1)
This repository contains a functional exploit for CVE-2024-4157, which chains an SSRF vulnerability with an RCE to achieve a reverse shell on Havoc C2 servers. The exploit registers a fake agent, opens a socket on the teamserver, and writes data to execute a reverse shell.
References (2)
Scores
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H