Teampassword manager's password generator is biased
Heine Wed, 2021/07/07 - 16:42
While testing the password generator of the password manager TeamPasswordManager I noticed that the frequency distribution of characters deviates from expectations. So much so even, that it is quite obvious on visual inspection.
Other vectors for SA-CORE-2014-005?
Heine Fri, 2014/10/31 - 21:57
This is intended a comment on Acquia's Learning from hackers a week after the Drupal SQL Injection announcement, but mollom prevents me from posting it there. In it, scor asks:
An open question is whether the SQL injection vulnerability was exploitable via some vector other than via the user login form.
Lazy loading: hook_hook_info is for hook owners only.
Heine Tue, 2013/07/30 - 22:38
I've recently seen some recommendations to use hook_hook_info to provide "groups" to core-provided hooks so you can move your module's implementations of those hooks to $module.$group.inc. A poor-mans autoloader if you will.
Doing this can lead to unexpected results.
From bug to exploit - Bakery SSO
Heine Mon, 2013/02/18 - 12:59
I recently evaluated the Bakery Single Sign-On System aka Bakery SSO aka Bakery on behalf of clients. This article describes how I moved from finding a small weakness in version 2.x-alpha-3 to an exploit.
If you haven't updated all your sites to Bakery 2.0-alpha4 (6.x, 7.x), go and do so now.
Solving getting bogus dates via MSSQL_QUERY
Heine Thu, 2012/11/29 - 19:24
If you get bogus dates back from MSSQL, make sure PHP is compiled against the FreeTDS libary that's currently in use. If not, recompile PHP.
Explaining the Drupal < 7.16 Installer vulnerability
Heine Wed, 2012/10/24 - 11:24
SA-CORE-2012-003 fixes an issue in the Drupal installer that enables an attacker to cause the site to use a different attacker-controlled database.
The installer vulnerability was found while preparing my DrupalJam presentation (NL) on security audits and reported via the (awesome!) SecuriTeam Secure Disclosure program. As promised on IRC & Reddit, here's some additional information on the root cause(s).
