Oxwall software is licensed under CPAL 1.0 license full text of which is available at http://www.oxwall.org/license.
Oxwall software was created with open source values and goodwill in mind. Make sure you do not do any harm to anyone by achieving your goals with this software. Also you must not use your knowledge of Oxwall software to cause any damage to other sites powered by this software.
Oxwall software comes with absolutely no warranty. Oxwall Foundation is not responsible for any direct or indirect damage caused to you by using Oxwall software and/or 3rd party code related to it.