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Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass
From: Stefan Esser <stefan.esser () sektioneins de>
Date: Fri, 12 Feb 2010 13:29:19 +0100
Hello,
safe_mode and open_basedir usually use small providers. Of course, this is idiotic use safe_mode and open_basedir when we can bypass it via symlinks.
The Hardened-PHP project already explained in 2006 that open_basedir and symlink do not mix. It is a not fixable design problem. So any advisory explaining how to bypass open_basedir with a symlink attack is just repeating news from 4 years ago. http://www.hardened-php.net/advisory_082006.132.html Regards, Stefan Esser _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Maksymilian Arciemowicz (Feb 11)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Christian Sciberras (Feb 11)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Joachim Schipper (Feb 11)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Christian Sciberras (Feb 11)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Maksymilian Arciemowicz (Feb 12)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Stefan Esser (Feb 12)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Joachim Schipper (Feb 11)
- Re: PHP 5.2.12/5.3.1 session.save_path safe_mode and open_basedir bypass Christian Sciberras (Feb 11)