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Servers and applications

CVE-2007-5447

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.

Severity
Medium 4.3
Published
14 Oct 2007
Last changed
16 Jun 2026
Added to UpHeron
14 Oct 2026
Exploit chance
4.6% in the next 30 daysHigher than 91% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
CWE-264
Attack
Over the network · No login needed
Attacker can
Read some data
CVSS vector
AV:N/AC:M/Au:N/C:P/I:N/A:N
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 5.2.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2007-5447
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2007-5447