CVE-2019-11223

CRITICAL

SupportCandy < 2.0.0 - Unauthenticated Arbitrary File Upload and Remote Code Execution

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-11223. PoCs published by AngelCtulhu.

AI-analyzed exploit summary This repository contains a functional exploit for CVE-2019-11223, an arbitrary file upload vulnerability in WordPress Plugin SupportCandy versions below 2.0. The exploit uploads a malicious PHP shell to the target system via a crafted POST request to the vulnerable endpoint.

Description

An Unrestricted File Upload Vulnerability in the SupportCandy plugin through 2.0.0 for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension.

Exploits (1)

nomisec WORKING POC 3 stars
by AngelCtulhu · poc
https://github.com/AngelCtulhu/CVE-2019-11223

This repository contains a functional exploit for CVE-2019-11223, an arbitrary file upload vulnerability in WordPress Plugin SupportCandy versions below 2.0. The exploit uploads a malicious PHP shell to the target system via a crafted POST request to the vulnerable endpoint.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: WordPress Plugin SupportCandy < 2.0
No auth needed
Prerequisites: Target must have WordPress Plugin SupportCandy < 2.0 installed · Python with requests library
devstral-2 · analyzed Feb 19, 2026 Full analysis →

References (4)

Core 4
Core References
Product, Third Party Advisory x_refsource_confirm
https://wordpress.org/plugins/supportcandy/#developers
Third Party Advisory x_refsource_misc
https://wpvulndb.com/vulnerabilities/9488

Scores

CVSS v3 9.8
EPSS 0.0876
EPSS Percentile 94.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
supportcandy/supportcandy < 2.0.0
Published Apr 18, 2019
Tracked Since Feb 18, 2026