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Fencer Intel
medium 4.3

CVE-2009-4547 json

Multiple cross-site scripting (XSS) vulnerabilities in ViArt CMS 3.x allow remote attackers to inject arbitrary web script or HTML via the…

published 16y ago modified 4mo ago also EUVD-2009-4513

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 79%
public exploits
3
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in ViArt CMS 3.x allow remote attackers to inject arbitrary web script or HTML via the (1) category_id parameter to forums.php, or the forum_id parameter to (2) forum.php or (3) forum_topic_new.php.

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Timeline

  1. First public exploit (EDB-33158)
  2. Published

Exploit prediction

1.85% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33158 ViArt CMS - 'forum_topic_new.php?forum_id' Cross-Site Scripting webapps, 2009-08-10
  • EDB-33157 ViArt CMS - 'forum.php?forum_id' Cross-Site Scripting webapps, 2009-08-10
  • EDB-33155 ViArt CMS - 'forums.php?category_id' Cross-Site Scripting webapps, 2009-08-10
  • securityfocus.com http://www.securityfocus.com/bid/36003 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.org http://packetstormsecurity.org/0908-exploits/viartcms-xss.txt 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.