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CVE-2006-5661

27
FAUCET Score

CVE-2006-5661 describes a cross-site scripting (XSS) vulnerability in the nquser.php component of VIRtech Netquery, allowing remote attackers to inject malicious web scripts or HTML via the User-Agent HTTP header. This vulnerability carries a CVSS score of 6.8, indicating a medium severity with potential for partial confidentiality, integrity, and availability impacts, requiring medium attack complexity over a network. While there is no evidence of active exploitation (KEV: No), an exploit is publicly available on ExploitDB, though it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
e107_editionCPE matchmatch criteria
cpe:2.3:a:virtech:netquery:e107_edition:*:*:*:*:*:*:*
postnuke_editionCPE matchmatch criteria
cpe:2.3:a:virtech:netquery:postnuke_edition:*:*:*:*:*:*:*
xaraya_editionCPE matchmatch criteria
cpe:2.3:a:virtech:netquery:xaraya_edition:*:*:*:*:*:*:*
xoops_editionCPE matchmatch criteria
cpe:2.3:a:virtech:netquery:xoops_edition:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.77%
Probability of exploitation in next 30 days
EPSS Percentile
84.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-28889 · Oct 31, 2006
This CVE's current EPSS score of 0.0277 is in the 77th percentile among its peer group of 19,954 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.grok.org.uk / pipermail/full-disclosure/2006-October/050462.html
secunia.com / advisories/22864
securityreason.com / securityalert/1807
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/29927
virtech.org / tools
securityfocus.com / archive/1/450270/100/0/threaded
securityfocus.com / archive/1/451350/100/100/threaded
securityfocus.com / bid/20837
Exploit
vupen.com / english/advisories/2006/4512
zion-security.com / text/XSS_Vulnerability_VIRtechs_Netquery.txt
Exploit