CVE-2024-50427

CRITICAL

SurveyJS: Drag & Drop WordPress Form Builder <= 1.9.136 - Unrestricted File Upload

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-50427. PoCs published by RandomRobbieBF.

AI-analyzed exploit summary This PoC exploits an arbitrary file upload vulnerability in SurveyJS WordPress plugin (CVE-2024-50427) by uploading a malicious PHP file via the admin-ajax.php endpoint. It requires authenticated access (Subscriber+ role) and demonstrates remote code execution by embedding arbitrary PHP code in the uploaded file.

Description

Unrestricted Upload of File with Dangerous Type vulnerability in devsoftbaltic SurveyJS surveyjs.This issue affects SurveyJS: from n/a through <= 1.9.136.

Exploits (1)

nomisec WORKING POC
by RandomRobbieBF · poc
https://github.com/RandomRobbieBF/CVE-2024-50427

This PoC exploits an arbitrary file upload vulnerability in SurveyJS WordPress plugin (CVE-2024-50427) by uploading a malicious PHP file via the admin-ajax.php endpoint. It requires authenticated access (Subscriber+ role) and demonstrates remote code execution by embedding arbitrary PHP code in the uploaded file.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: SurveyJS: Drag & Drop WordPress Form Builder <= 1.9.136
Auth required
Prerequisites: Valid WordPress credentials (Subscriber+ role) · SurveyJS plugin <= 1.9.136 installed
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 9.9
EPSS 0.0101
EPSS Percentile 58.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-434
Status published
Products (2)
Devsoft Baltic OÜ/SurveyJS: Drag & Drop WordPress Form Builder < 1.9.136
devsoftbaltic/SurveyJS < 1.9.136
Published Oct 29, 2024
Tracked Since Feb 18, 2026