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MHL-2006-001 - Public Advisory

+-----------------------------------------------------------+
|            Eazy Cart Multiple Security Issues             |
+-----------------------------------------------------------+


PUBLISHED ON
  October 9th, 2006


PUBLISHED AT
  http://www.mayhemiclabs.com/advisories/MHL-2006-01.txt
  http://www.mayhemiclabs.com/wiki/wikka.php?wakka=MHL2006001


PUBLISHED BY
  Mayhemic Labs
  http://www.mayhemiclabs.com

  security AT mayhemiclabs DOT com
  GPG key: 0x56143F84


APPLICATION
  Eazy Cart
  http://www.eazycart.com/
  "Eazy Cart the easy to install shopping cart system"


AFFECTED VERSIONS
  All Verison


ISSUES
  Eazy Cart is vulnerable to authenication bypassing,
  data injection, and XSS attacks

  1) Authenication bypass
  Eazy Cart does not check login credentials past the
  initial login screen of the administration menu.
  
  Example:
  An attacker can access all administrative functions
  without authentication by going to /admin/home/index.php.
  
  2) Data Injection
  Eazy Cart trusts user entered data implicitly, allowing
  an attacker to adjust prices and other values when
  ordering.
  
  Example: A user can craft a malicious URL to submit
  incorrect data to easycart.php telling it to add items
  to its cart for incorrect prices, including negative
  values.
  
  3) XSS
  Eazy Cart trusts user entered data implicitly, not
  sanatizing it for malicious code.
  
  Example: A user can craft a malicious URL to submit
  incorrect data to easycart.php feeding it malicious
  javascript
  
WORKAROUNDS
  None at this time

SOLUTIONS
  None at this time

REFERENCES
  None
  
TIMELINE
  October 3rd, 2006
    Vendor/Developer Notified
  October 8th, 2006
    Vendor/Developer notification returned.
  October 9th, 2006
    Public Release    

ADDITIONAL CREDIT
  N/A

LICENSE
  Creative Commons Attribution-ShareAlike License
  http://creativecommons.org/licenses/by-sa/2.5
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