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Fencer Vulns
medium 4.3

CVE-2004-2604 json

Cross-site scripting (XSS) vulnerability in index.php in PHProxy allows remote attackers to inject arbitrary web script or HTML via the err…

published 2004-12-31 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-2595

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in index.php in PHProxy allows remote attackers to inject arbitrary web script or HTML via the error parameter.

Exploit prediction

1.94% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • securityfocus.com http://www.securityfocus.com/bid/12115 referenced PoC, tagged "exploit" by a source, unverified
  • osvdb.org http://www.osvdb.org/12627 referenced PoC, tagged "exploit" by a source, unverified
  • securitytracker.com http://securitytracker.com/id?1012702 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.