CVE-2007-5447

Name: CVE-2007-5447
Creator: NVD / NIST
Published: 2007-10-14T18:17:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.58%

Last modified Jun 16, 2026

CVE-2007-5447 is a vulnerability of currently unknown severity. ioncube_loader_win_5.2.dll in the ionCube Loader 6.5 extension for PHP 5.2.4 does not follow safe_mode and disable_functions restrictions, which allows context-dependent attackers to bypass intended limitations, as demonstrated by reading arbitrary files via the ioncube_read_file function.. EPSS estimates a 4.58% chance of exploitation in the next 30 days.

Description

ioncube_loader_win_5.2.dll in the ionCube Loader 6.5 extension for PHP 5.2.4 does not follow safe_mode and disable_functions restrictions, which allows context-dependent attackers to bypass intended limitations, as demonstrated by reading arbitrary files via the ioncube_read_file function.

Metrics

EPSS Probability

4.58%

90.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-264

Affected Software

Vendor	Product	Versions
Ioncube	Php Encoder	6.5
Php	Php	5.2.4

References

Timeline

Published: Oct 14, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-5447?

How severe is CVE-2007-5447?

Severity scoring for CVE-2007-5447 is pending analysis. The EPSS model estimates a 4.58% probability of exploitation in the next 30 days.

How do I fix CVE-2007-5447?

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-2007-5447?

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

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Source: NVD / NIST