CVE-2006-5661

VIRtech Netquery - Cross-Site Scripting via User-Agent HTTP Header

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-5661. PoCs published by Tal Argoni.

AI-analyzed exploit summary This exploit demonstrates a cross-site scripting (XSS) vulnerability in Netquery by injecting a malicious script into the User-Agent header. The vulnerability arises due to insufficient input sanitization, allowing arbitrary script execution in the context of the affected site.

Description

Cross-site scripting (XSS) vulnerability in nquser.php in VIRtech Netquery allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Tal Argoni · textwebappsphp
https://www.exploit-db.com/exploits/28889

This exploit demonstrates a cross-site scripting (XSS) vulnerability in Netquery by injecting a malicious script into the User-Agent header. The vulnerability arises due to insufficient input sanitization, allowing arbitrary script execution in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Netquery (version not specified)
No auth needed
Prerequisites: Access to the target application · Ability to send crafted HTTP requests
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

References (11)

Core 11
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/20837
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/22864
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/4512
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/451350/100/100/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1017147
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/1807
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/29927
Various Sources x_refsource_confirm
http://virtech.org/tools/
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/450270/100/0/threaded

Scores

EPSS 0.0277
EPSS Percentile 84.8%

Details

Status published
Products (4)
virtech/netquery e107_edition
virtech/netquery postnuke_edition
virtech/netquery xaraya_edition
virtech/netquery xoops_edition
Published Nov 03, 2006
Tracked Since Feb 18, 2026