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medium4.6Public exploit code

CVE-2007-1835

PHP 4 before 4.4.5 and PHP 5 before 5.2.1, when using an empty session save path (session.save_path), uses the TMPDIR default after checking the restrictions, …

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

PHP 4 before 4.4.5 and PHP 5 before 5.2.1, when using an empty session save path (session.save_path), uses the TMPDIR default after checking the restrictions, which allows local users to bypass open_basedir restrictions.

Affected products

VendorProductAffected versions
PhpPhp
Versions 4.0, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4

References