Directory traversal in CitrusDB
RedTeam found a directory traversal vulnerability in CitrusDB which results
in inclusion of any accessible local .php file.
Affected Version: 0.3.6, probably <= 0.3.5, too
Immune Version: none (2005-02-03)
OS affected: all
Description from vendor: "CitrusDB is an open source customer database
application that uses PHP and a database backend (currently MySQL) to keep
track of customer information, services, products, billing, and customer
It is possible to include any local accessible .php file.
CitrusDB uses a wrapper script (./citrusdb/tools/index.php) to load different
modules and tools. The GET parameter "load" specifies which file should be
included. With a relative path appended any .php file, that may be accessed
by the script, on the server may be included.
Proof of Concept
To include /tmp/exploit.php use:
Note: You need to be logged in to access this url.
The security risk is rated medium. An attacker needs to be able to create a
.php file on the local filesystem which is normally a high barrier but in
shared hosting enviroments this may be easier.
2005-02-04 Email sent to author
2005-02-12 CVE number requested
2005-02-14 posted as CAN-2005-0411
2009-05-08 Updated Advisory URL
RedTeam is a penetration testing group working at the Laboratory for
Dependable Distributed Systems at RWTH-Aachen University. You can find more
information on the RedTeam Project at