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TI-2009-04039 Aliases CVE-2009-4255GHSA-667g-vr6p-5gvg

Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla!…

Priority LOW 22CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting (XSS) vulnerability in the You!Hostit! template 1.0.1 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the created_by_alias parameter in index.php.

Why it matters now

EPSS 0.01062 64th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*all versionsRunning onJoomla!
cpe:2.3:a:youjoomla:you\!hostit\!:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableYoujoomla
  • cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:* Versions all versions Running on ·Joomla!
  • cpe:2.3:a:youjoomla:you\!hostit\!:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Youjoomla

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-4255
  2. 2026-10-03 Alias added: GHSA-667g-vr6p-5gvg

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences