CVE-2007-5752

PHP-AGTC Membership System 1.1a - Unauthenticated Account Creation via adduser.php

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2007-5752. PoCs published by t0pP8uZz, 0x90.

AI-analyzed exploit summary This exploit leverages an arbitrary admin creation vulnerability in PHP AGTC-Membership System by sending a crafted POST request to adduser.php with a hidden 'userlevel' parameter set to 4 (admin). It automates the process of creating an admin account without authentication.

Description

adduser.php in PHP-AGTC Membership (AGTC-Membership) System 1.1a does not require authentication, which allows remote attackers to create accounts via a modified form, as demonstrated by an account with admin (userlevel 4) privileges.

Exploits (2)

exploitdb WORKING POC VERIFIED
by t0pP8uZz · perlwebappsphp
https://www.exploit-db.com/exploits/5649

This exploit leverages an arbitrary admin creation vulnerability in PHP AGTC-Membership System by sending a crafted POST request to adduser.php with a hidden 'userlevel' parameter set to 4 (admin). It automates the process of creating an admin account without authentication.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: PHP AGTC-Membership System <= 1.1a
No auth needed
Prerequisites: Target URL with vulnerable adduser.php endpoint
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by 0x90 · htmlwebappsphp
https://www.exploit-db.com/exploits/4589

This exploit leverages an authentication bypass vulnerability in AGTC-Membership system v1.1a by directly submitting a form to adduser.php with a hidden 'userlevel' field set to 4 (admin privileges). It allows an attacker to create an admin account without proper authorization.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: AGTC-Membership system v1.1a
No auth needed
Prerequisites: Access to the target's adduser.php endpoint
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/38173
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/3326
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/27430
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/26255
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/482919/100/0/threaded

Scores

EPSS 0.0281
EPSS Percentile 84.7%

Details

CWE
CWE-287
Status published
Products (1)
agtc_websolutions/php-agtc_membership_system 1.1a
Published Oct 31, 2007
Tracked Since Feb 18, 2026