[Full-Disclosure] MondoSoft - User enumeration possible

["Uffe Nielsen" <uni@xxxxxxxxxx>]

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Topic: MondoSoft - User enumeration possible
Application : MondoSearch versions prior to 5.1b
Author: Uffe Nielsen (uni at protego.dk)
Advisory URL: http://www.protego.dk/advisories/200404.html
Vendor Name: MondoSoft 
Vendor URL: http://www.mondosoft.com
Vendor contacted: 26. Mar. 2004
Public release: 2. Apr. 2004

Problem:
MondoSearch is web site search engine made by MondoSoft.

It is possible to enumerate the usernames of users used to access the
MondoSoft administration site.

Details:
When the MsmChgPw.msk file is accessed with certain parameters, the
usernames that can access the MondoSoft administration site will be exposed.


Impact:
This may allow an attacker to focus a bruteforce attack on usernames that
are known to exist. 

Corrective actions:
MondoSoft has released a patch for this issue.
http://www.mondosoft.com/security 

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