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Fencer Intel
medium 4.3

CVE-2009-4554 json

Multiple cross-site scripting (XSS) vulnerabilities in Snitz Forums 2000 3.4.07 allow remote attackers to inject arbitrary web script or HT…

published 16y ago modified 4mo ago also EUVD-2009-4520

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
3
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Snitz Forums 2000 3.4.07 allow remote attackers to inject arbitrary web script or HTML via (1) the url parameter to pop_send_to_friend.asp, related to a crafted onload attribute of an IMG element; or (2) an onload attribute in a sound tag.

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Timeline

  1. First public exploit (EDB-33291)
  2. Published

Exploit prediction

1.77% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33291 Snitz Forums 2000 3.4.7 - Sound Tag Onload Attribute Cross-Site Scripting webapps, 2009-10-15
  • EDB-33290 Snitz Forums 2000 3.4.7 - 'pop_send_to_friend.asp?url' Cross-Site Scripting webapps, 2009-10-15
  • EDB-9856 Snitz Forums 2000 - Multiple Cross-Site Scripting Vulnerabilities webapps, 2009-10-15
  • securityfocus.com http://www.securityfocus.com/bid/36710 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

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel 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.