bugtraq - Hustoj is HUST ACM OnlineJudge "fckeditor" file upload security issue

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Message-Id: <201005221315.o4MDFqZI029469@www3.securityfocus.com>
Date: Sat, 22 May 2010 07:15:52 -0600
From: eidelweiss@...erservices.com
To: bugtraq@...urityfocus.com
Subject: Hustoj is HUST ACM OnlineJudge "fckeditor" file upload security issue

Description
A security issue has been discovered in Hustoj is HUST ACM OnlineJudge, which can be exploited by malicious people to bypass certain security restrictions.

Access to the enabled FCKeditor component is not properly restricted, which can be exploited to e.g upload files of certain types.

original advisories and exploit code available here:
http://eidelweiss-advisories.blogspot.com/2010/05/hustoj-fckeditor-remote-arbitrary-file.html