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Fencer Vulns
medium 6.8

CVE-2004-1213 json

Cross-site scripting (XSS) vulnerability in index.php in Advanced Guestbook 2.3.1, 2.2, and possibly other versions allows remote attackers…

published 2004-12-15 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1210

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in index.php in Advanced Guestbook 2.3.1, 2.2, and possibly other versions allows remote attackers to inject arbitrary web script or HTML via the entry parameter.

Timeline

  1. First public exploit (EDB-24797)
  2. Published

Exploit prediction

2.00% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-24797 Advanced Guestbook 2.2/2.3 - Cross-Site Scripting webapps, 2004-12-02
  • securityfocus.com http://www.securityfocus.com/bid/11798 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

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.