CVE-2006-5661
Cross-site scripting (XSS) vulnerability in nquser.php in VIRtech Netquery allows remote attackers to inject arbitrary web script or HTML…
- 6.8MediumCVSS base score
- 3.0%Exploitation in 30 daysEPSS · top 12% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
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.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list an Exploit-DB entry for it.
Show the exploits1
Exploit-DB1 entry
- Netquery 4.0 - 'NQUser.php' Cross-Site Scripting (Exploit-DB entry) (opens in a new tab)
EDB-ID 28889webapps, phppublished 31 Oct 2006Verified
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 18 years later
· 18 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.0% · top 12% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Affected products
n/a
- affected n/a
References
References11
- 20837 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 22864 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2006-4512 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://www.zion-security.com/text/XSS_Vulnerability_VIRtechs_Netquery.txt (opens in a new tab)x_refsource_MISCx_transferred
- 20061111 Re: Cross Site Scripting (XSS) Vulnerability in Netquery by "VIRtech" (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 1017147 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 1807 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 20061031 Cross Site Scripting (XSS) Vulnerability in Netquery by "VIRtech" (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- netquery-nquser-xss(29927) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://virtech.org/tools/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20061101 Cross Site Scripting (XSS) Vulnerability in Netquery by "VIRtech" (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2006-5646 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2006-5661)Record last updated .