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Fencer Intel
medium 4.3

CVE-2009-4822 json

Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kasseler CMS 1.3.4 allow remote attackers to inject arbitrary web scrip…

published 16y ago modified 4mo ago also EUVD-2009-4785

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 73%
public exploits
2
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kasseler CMS 1.3.4 allow remote attackers to inject arbitrary web script or HTML via the (1) do, (2) id, and (3) uname parameters.

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Timeline

  1. First public exploit (EDB-33424)
  2. Published

Exploit prediction

1.46% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33424 Kasseler CMS 1.3.4 Lite - Multiple Cross-Site Scripting Vulnerabilities webapps, 2009-12-21
  • EDB-12402 Kasseler CMS 2.0.5 - Bypass / Download Backup webapps, 2010-04-26
  • exploit-db.com http://www.exploit-db.com/exploits/10581 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/37435 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.