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TITLE:
Realm CMS Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA30583

VERIFY ADVISORY:
http://secunia.com/advisories/30583/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, Cross Site Scripting, Manipulation of data, Exposure
of system information

WHERE:
>From remote

SOFTWARE:
Realm CMS 2.x
http://secunia.com/product/19008/

DESCRIPTION:
AmnPardaz Security Research Team has reported some vulnerabilities in
Realm CMS, which can be exploited by malicious people to bypass
certain security restrictions, to disclose system information, or to
conduct cross-site scripting and SQL injection attacks.

1) Input passed via the "kwrd" parameter to
_includes/inc_routines.asp is not properly sanitised before being
used in SQL queries. This can be exploited to manipulate SQL queries
by injecting arbitrary SQL code.

2) Input passed to the "CmpctedDB" and "Boyut" parameters in
_db/compact.asp is not properly sanitised before being returned to
the user. This can be exploited to execute arbitrary HTML and script
code in a user's browser session in context of an affected site.

3) The problem is that it is possible to disclose the full path to
the installation by directly accessing the _db/compact.asp script.

4) Improper access restrictions are imposed when accessing the
_RealmAdmin/login.asp page. This can be exploited to bypass the
authentication mechanism and gain access to administrative pages by
setting a specially crafted cookie.

The vulnerabilities are reported in version 2.3. Other versions may
also be affected.

SOLUTION:
Edit the source code in order to ensure that input is properly
sanitised.

Restrict access to the _RealmAdmin and _db directories.

PROVIDED AND/OR DISCOVERED BY:
AmnPardaz Security Research

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/5766

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About:
This Advisory was delivered by Secunia as a free service to help
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