Each request is checking a single character of a single table or field name against a certain character from the ASCII set. If the checked character is smaller than the one provided by the injector then the injected part evaluates to 2 RLIKE 2 and the query run normally. Otherwise it evaluates to something 2 RLIKE (and the query fails. This way ...

The keywords of this dream: Black Cat Select One Select Count Concat Select Select Unhex Hex Concat Zero Xseven Zero Xfour One Three Nine Three Six Three One Three Five Four Three Three Seven Three Eight Three Four Three Three

concat(0x7e,0×27,cast(schema_name as char),0×27,0x7e) FROM information_schema.schemata LIMIT N,1)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and 1=1

SQL Injection Attacks. We are experiencing a spate of SQL injection attacks upon our site. These take the form of appending SQL strings upon the end of valid URL addresses. A simple Google search reveals that there are many sites where the examples given below have triggered problems. Two typical strings are shown below:

MySQL Blind SQL Injection in ORDER BY clause using a binary query and REGEXP. This query basically orders by one column or the other, depending on whether the EXISTS () returns a 1 or not. For the EXISTS () function to return a 1, the REGEXP query needs to match up, this means you can bruteforce blind values character by character and leak data ...

So a page on my site (it's a PHP page that displays newsletter articles) was vulnerable to SQL injection and got hit. I discovered it because it was doing enough database queries to cause the CPU l...

Slack3rsecurity's SQL injection cheatsheet 2011. Hello world! I have decided to write a cheatsheet containing all that i have learnt from 2 years in the web application security field, in this post i will be focusing on SQL injection in regards to a PHP/MySQL enviroment . Comments /* - Multi line comment. # - single…

1. Contact us and let us know where you are travelling to. 2. Check the expiry date on your card and make sure that you have enough funds in your account or your card payments are up-to-date. 3. Photocopy your card and keep the document somewhere safe. 4. Do not keep cards and cash in the same place — to mitigate the risk of losing everything.

UCenter Home 2.0 - SQL Injection. CVE-2010-4912CVE-76201 . webapps exploit for PHP platform

concat(0x7e,0×27,cast(schema_name as char),0×27,0x7e) FROM information_schema.schemata LIMIT N,1)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a) and 1=1