CVE-2006-3851

X7 Chat 2.0.4 - SQL Injection via old_prefix Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-3851. PoCs published by rgod.

AI-analyzed exploit summary This exploit targets a blind SQL injection vulnerability in X7 Chat <=2.0.4 via the 'old_prefix' parameter in upgradev1.php. It extracts admin credentials by brute-forcing characters using time-based SQL injection.

Description

SQL injection vulnerability in upgradev1.php in X7 Chat 2.0.4 and earlier allows remote attackers to execute arbitrary SQL commands via the old_prefix parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by rgod · phpwebappsphp
https://www.exploit-db.com/exploits/2068

This exploit targets a blind SQL injection vulnerability in X7 Chat <=2.0.4 via the 'old_prefix' parameter in upgradev1.php. It extracts admin credentials by brute-forcing characters using time-based SQL injection.

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Moderate
Reliability
Reliable
Target: X7 Chat <=2.0.4
No auth needed
Prerequisites: Access to the upgradev1.php script · Network connectivity to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/27921
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/2941
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19123
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/2068

Scores

EPSS 0.0108
EPSS Percentile 60.7%

Details

Status published
Products (3)
x7_group/x7_chat 2.0
x7_group/x7_chat 2.0.2
x7_group/x7_chat 2.0.4
Published Jul 25, 2006
Tracked Since Feb 18, 2026