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Fencer Vulns
medium 4.3

CVE-2004-1844 json

Cross-site scripting (XSS) vulnerability in Member Management System 2.1 allows remote attackers to inject arbitrary web script or HTML via…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1837

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
2
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in Member Management System 2.1 allows remote attackers to inject arbitrary web script or HTML via (1) the err parameter to error.asp or (2) register.asp.

Timeline

  1. First public exploit (EDB-23854)
  2. Published

Exploit prediction

1.77% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-23854 Expinion.net Member Management System 2.1 - 'register.asp?err' Cross-Site Scripting webapps, 2004-03-20
  • EDB-23853 Expinion.net Member Management System 2.1 - 'error.asp?err' Cross-Site Scripting webapps, 2004-03-20
  • secunia.com http://secunia.com/advisories/11179 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/9932 referenced PoC, tagged "exploit" by a source, unverified
  • securitytracker.com http://securitytracker.com/id?1009508 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.