CVE-2009-4447

Name: CVE-2009-4447
Creator: NVD / NIST
Published: 2009-12-29T20:41:20.437+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.55%

Last modified Jun 16, 2026

CVE-2009-4447 is a vulnerability of currently unknown severity. Jax Guestbook 3.5.0 allows remote attackers to bypass authentication and modify administrator settings via a direct request to admin/guestbook.admin.php.. EPSS estimates a 2.55% chance of exploitation in the next 30 days.

Description

Jax Guestbook 3.5.0 allows remote attackers to bypass authentication and modify administrator settings via a direct request to admin/guestbook.admin.php.

Metrics

EPSS Probability

2.55%

83.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-287

Affected Software

Vendor	Product	Versions
Jax Scripts	Jax Guestbook	3.5.0

References

Timeline

Published: Dec 29, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-4447?

Jax Guestbook 3.5.0 allows remote attackers to bypass authentication and modify administrator settings via a direct request to admin/guestbook.admin.php.

How severe is CVE-2009-4447?

Severity scoring for CVE-2009-4447 is pending analysis. The EPSS model estimates a 2.55% probability of exploitation in the next 30 days.

How do I fix CVE-2009-4447?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-4447?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST