TITLE:
Keene Digital Media Server Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA12272

VERIFY ADVISORY:
https://secunia.com/advisories/12272/

CRITICAL:
Moderately critical

IMPACT:
Security Bypass, Exposure of sensitive information

WHERE:
>From remote

SOFTWARE:
Keene Digital Media Server 1.x
https://secunia.com/product/3778/

DESCRIPTION:
Ziv Kamir has reported some vulnerabilities in Keene Digital Media
Server, which can be exploited by malicious people to retrieve
sensitive information and perform administrative tasks.

1) Keene Digital Media Server stores passwords in clear text in the
file "dmscore.db" in the installatio directory. This may disclose
sensitive information to malicious local users.

2) An input validation error within the processing of HTTP requests
can be exploited to retrieve arbitrary files via directory traversal
attacks where the URL encoded representation of the "../" character
sequence is used.

Example:
https://[victim]/dms/%2e%2e/%2e%2e/dmscore.db

This can be exploited by malicious people in combination with the
first vulnerability to gain knowledge of adminsitrative passwords.

3) It is possible to bypass the user authentication and perform
adminsitrative tasks by accessing the script "/dms/adminusers.kspx"
directly.

The vulnerabilities have been reported in version 1.0.2. Other
versions may also be affected.

SOLUTION:
The vendor has stated that the vulnerabilities will be fixed in an
upcoming version 1.0.4.

PROVIDED AND/OR DISCOVERED BY:
Ziv Kamir

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