TCExam 11.2.011 – Multiple SQL Injections

  • 作者: LiquidWorm
    日期: 2011-07-13
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/17529/
  • TCExam <=11.2.011 Multiple SQL Injection Vulnerabilities
    
    
    Vendor: Tecnik.com s.r.l.
    Product web page: http://www.tcexam.org
    Affected version: 11.2.009, 11.2.010 and 11.2.011
    
    Summary: TCExam is a FLOSS system for electronic exams (also know as
    CBA - Computer-Based Assessment, CBT - Computer-Based Testing or e-exam)
    that enables educators and trainers to author, schedule, deliver, and
    report on quizzes, tests and exams.
    
    Desc: Input passed via multiple parameters to multiple scripts is not
    properly sanitised before being used in SQL queries. This can be exploited
    to manipulate SQL queries by injecting arbitrary SQL code.
    
    Tested on: Microsoft Windows XP Professional SP3 (EN)
     Apache 2.2.14 (Win32)
     PHP 5.3.1
     MySQL 5.1.41
    
    
    Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
    liquidworm gmail com
    Zero Science Lab
    
    
    High five to Dr. Nicola Asuni!
    
    
    Vendor status:
    
    [09.07.2011] Vulnerability discovered.
    [10.07.2011] Initial contact with the vendor.
    [11.07.2011] Vendor responds asking more details.
    [11.07.2011] Sent details to vendor.
    [12.07.2011] Vendor confirms the issues.
    [12.07.2011] Working with the vendor.
    [13.07.2011] Vendor releases version 11.2.012 to address these issues.
    [13.07.2011] Coordinated public security advisory released.
    
    
    Advisory ID: ZSL-2011-5026
    Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5026.php
    
    Vendor Patch: http://sourceforge.net/projects/tcexam/files/tcexam_11_2_012.zip
    Vendor Changelog: http://sourceforge.net/projects/tcexam/files/CHANGELOG.TXT
    
    
    
    09.07.2011
    
    
    --
    
    
    ********** SQL Injection (script name / parameter(s) / http method) **********
    
    1./admin/code/tce_edit_group.php (group_id) - POST
    2./admin/code/tce_edit_module.php(module_id, module_user_id)- POST
    3./admin/code/tce_edit_rating.php(test_id)- POST
    4./admin/code/tce_edit_subject.php (subject_module_id)- POST
    5./admin/code/tce_edit_test.php(test_id)- POST
    6./admin/code/tce_select_users.php (new_group_id) - POST
    7./admin/code/tce_show_all_questions.php (subject_module_id)- POST
    8./admin/code/tce_show_result_questions.php(orderdir, order_field)- POST, GET
    9./admin/code/tce_show_result_user.php (test_id)- POST
    
    -------------------------------------------------
    
    
    SQLi: POST http://localhost/tcexam/admin/code/{script}.php HTTP/1.0
     - {parameter}={value}[SQLi]