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MyBB 1.0 SQL injection in uploading file
Dec 31 2005 09:55AM
addmimistrator gmail com
there is a security bug in inc/function_upload.php script in mybb all version (except two days ago security updated version) that allows SQL INJECTION
this bug is in function of upload attachment .
when a file goes to upload this function test that if file has a valid extension . for this call getextension function and fetch all of characters after last period sign. then make a query and search in valid extensions table and here a file with quoted extension include sql statement will be execute.
this bug reported to mybb offical site and patched as a security patch in internal version 1.0.1 two days ago
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