CVE-2026-1830
CRITICALQuick Playground <= 1.3.1 - Missing Authorization to Unauthenticated Arbitrary File Upload
Title source: cnaExploitation Summary
EIP tracks 1 public exploit for CVE-2026-1830. PoCs published by cardosource.
AI-analyzed exploit summary This exploit demonstrates an unauthenticated remote code execution vulnerability in the Quick Playground for WordPress plugin (version <= 1.3.1) by uploading a malicious PHP file via a REST API endpoint that lacks proper authentication and path traversal validation.
Description
The Quick Playground plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.3.1. This is due to insufficient authorization checks on REST API endpoints that expose a sync code and allow arbitrary file uploads. This makes it possible for unauthenticated attackers to retrieve the sync code, upload PHP files with path traversal, and achieve remote code execution on the server.
Exploits (1)
This exploit demonstrates an unauthenticated remote code execution vulnerability in the Quick Playground for WordPress plugin (version <= 1.3.1) by uploading a malicious PHP file via a REST API endpoint that lacks proper authentication and path traversal validation.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H