CVE-2021-41643

CRITICAL

Church Management System 1.0 - Remote Code Execution via Image Upload Field

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2021-41643. PoCs published by Abdullah Khawaja, hax3xploit.

AI-analyzed exploit summary This exploit demonstrates an unauthenticated file upload vulnerability in Church Management System 1.0, allowing remote code execution by bypassing image upload filters. It uploads a PHP shell and establishes a webshell for command execution.

Description

Remote Code Execution (RCE) vulnerability exists in Sourcecodester Church Management System 1.0 via the image upload field.

Exploits (2)

exploitdb WORKING POC
by Abdullah Khawaja · pythonwebappsphp
https://www.exploit-db.com/exploits/50306

This exploit demonstrates an unauthenticated file upload vulnerability in Church Management System 1.0, allowing remote code execution by bypassing image upload filters. It uploads a PHP shell and establishes a webshell for command execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Church Management System 1.0
No auth needed
Prerequisites: Access to the target web application · Network connectivity to the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →
nomisec WORKING POC
by hax3xploit · poc
https://github.com/hax3xploit/CVE-2021-41643

This exploit leverages an unauthenticated file upload vulnerability in Church Management System 1.0 to achieve remote code execution (RCE) by uploading a malicious PHP shell. The exploit bypasses image upload filters and provides an interactive webshell for command execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Church Management System 1.0
No auth needed
Prerequisites: Target URL of vulnerable application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/50306

Scores

CVSS v3 9.8
EPSS 0.0445
EPSS Percentile 90.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
church_management_system_project/church_management_system 1.0
Published Oct 29, 2021
Tracked Since Feb 18, 2026