On Wed, March 23, 2016 10:21 pm, Always Learning wrote: > mysql Ver 14.12 Distrib 5.0.95, for redhat-linux-gnu (x86_64) using > readline 5.1 > > > I spotted something strange and immediately installed a routine to > automatically impose an iptables block when the key used for database > access is excessively long. Indeed. There are several flaws in how mysql handles data. This is why to the best of my ability I am trying to avoid mysql, and use postgresql if whatever chunk of software I need is designed to work also with postgresql. And I recommend developers I work with/for the same (to use postgresql). These are good examples: https://www.youtube.com/watch?v=1PoFIohBSM4 I know, this may inflame [***]SQL wars here, but I hope, this will help somewhat those who are not married to mysql (yet). Just my $0.02 Valeri > > My URL was something like this > > ...../...../.....php?key=123456 > > The injection was something like this > > ...../...../.....php?key=876711111111111111111111111111' UNION SELECT > 13,CONCAT([X],count(*),[X],13,13,13,13,13,13 FROM > information_schema.TABLES WHERE `TABLE_NAME` LIKE "%wp_users%" -- /* > order by 'as > > There are no user permission on information_schema. > > There seems to be 2 versions of the coding floating around on Austrian > and Russian IPs. One is ineffective but the other works. It seems the > author is expert in the intricate structure and design of SQL. > > > > -- > Regards, > > Paul. > England, EU. England's place is in the European Union. > > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > https://lists.centos.org/mailman/listinfo/centos > ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++ _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos