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Category:   Application (Commerce)  >   uStorekeeper Vendors:   Microburst Technologies
Microburst's uStorekeeper E-commerce System Gives Remote Users Unauthorized Access to Any File on the System
SecurityTracker Alert ID:  1001232
SecurityTracker URL:  http://securitytracker.com/id/1001232
CVE Reference:   GENERIC-MAP-NOMATCH   (Links to External Site)
Updated:  Apr 5 2001
Original Entry Date:  Apr 3 2001
Impact:   Disclosure of system information, Disclosure of user information
Exploit Included:  Yes  
Version(s): 1.61 (probably others)
Description:   The UkR security team issued an advisory indicating that the uStorekeeper e-commerce software from Microburst Technologies contains a vulnerability that allows remote users to gain unauthorized access to any file on the system.

The product does not filter certain character strings from user input, such as '..' and '/'. This allows a remote user to gain unauthorized access to any files on the server.

An example of an exploit URL:

http://target/cgi-bin/ustorekeeper.pl?command=goto&file=../../../../../../../../etc/hosts

http://target/cgi-bin/ustorekeeper.pl?command=goto&file=../../../../../../../../bin/ls |

Impact:   A remote user can gain unauthorized access to any file on the system.
Solution:   No solution was available at the time of this entry. The author of the source message [XblP /UkR security team (www.ukrteam.ru)/GiN group (www.gin.sh)] offers the following workaround: $input =~ s/[(\.\.)|\/]//g;
Vendor URL:  www.uburst.com/index.html (Links to External Site)
Cause:   Access control error, Input validation error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


 Source Message Contents



[Original Message Not Available for Viewing]


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