CVE-2006-2268

FlexCustomer <= 0.0.6 - SQL Injection via checkuser/checkpass or username/password Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-2268. PoCs published by Osirys.

AI-analyzed exploit summary This exploit demonstrates an SQL injection vulnerability in Flexcustomer's admin login and a potential PHP code injection via an unremoved install.php file. The SQLi allows admin login bypass using a trivial payload, while the PHP injection could lead to RCE if the install file is accessible.

Description

SQL injection vulnerability in FlexCustomer 0.0.4 and earlier allows remote attackers to bypass authentication and execute arbitrary SQL commands via the admin and ordinary user interface, probably involving the (1) checkuser and (2) checkpass parameters to (a) admin/index.php, and (3) username and (4) password parameters to (b) index.php. NOTE: it was later reported that 0.0.6 is also affected.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Osirys · textwebappsphp
https://www.exploit-db.com/exploits/7622

This exploit demonstrates an SQL injection vulnerability in Flexcustomer's admin login and a potential PHP code injection via an unremoved install.php file. The SQLi allows admin login bypass using a trivial payload, while the PHP injection could lead to RCE if the install file is accessible.

Classification
Working Poc 90%
Attack Type
Sqli | Auth Bypass | Other
Complexity
Trivial
Reliability
Reliable
Target: Flexcustomer (version not specified)
No auth needed
Prerequisites: Access to the admin login page · Presence of unremoved install.php file for PHP injection
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (10)

Core 10
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/47651
Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/17864
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/26323
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/1690
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/25342
Exploit third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/858
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/433125/100/0/threaded
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/20016
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/25343
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/7622

Scores

EPSS 0.0202
EPSS Percentile 78.4%

Details

CWE
CWE-89
Status published
Products (2)
flexcustomer/flexcustomer 0.0.1
flexcustomer/flexcustomer 0.0.4
Published May 09, 2006
Tracked Since Feb 18, 2026