CVE-2006-4771

ForumJBC 4 - Cross-Site Scripting via nb_connecte Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-4771. PoCs published by ThE__LeO.

AI-analyzed exploit summary The provided text describes a cross-site scripting (XSS) vulnerability in ForumJBC 4.0, where user-supplied data is not sufficiently sanitized. The example URL demonstrates how an attacker could inject arbitrary script code via the 'nb_connecte' parameter.

Description

Cross-site scripting (XSS) vulnerability in haut.php in ForumJBC 4 allows remote attackers to inject arbitrary web script or HTML via the nb_connecte parameter.

Exploits (1)

exploitdb WRITEUP VERIFIED
by ThE__LeO · textwebappsphp
https://www.exploit-db.com/exploits/28543

The provided text describes a cross-site scripting (XSS) vulnerability in ForumJBC 4.0, where user-supplied data is not sufficiently sanitized. The example URL demonstrates how an attacker could inject arbitrary script code via the 'nb_connecte' parameter.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: ForumJBC 4.0
No auth needed
Prerequisites: Access to a vulnerable ForumJBC instance · Ability to craft a malicious URL
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19992
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/1573
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/28911
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/445877/100/0/threaded

Scores

EPSS 0.0163
EPSS Percentile 73.7%

Details

Status published
Products (1)
jbc/forumjbc 4.0
Published Sep 14, 2006
Tracked Since Feb 18, 2026