===========================================================

============================================================
Title: ExoPHPDesk Multiple Remote Vulnerabilities
Vulnerability discovery: SoulBlack - Security Research -
http://soulblack.com.ar
Date: 15/11/2005
Severity: High. Remote Users Can Execute Arbitrary Code.
Affected version: v1.2
vendor: http://exoscripts.com/

============================================================

• Summary *

ExoPHPDesk is helpdesk written in PHP/SQL.

---

• Problem Description *

Default installation dont remote install.php
1- Remote users can re-install script: install.php
2- Change admin username and password: install.php?step=4
3- Access to admin system, edit Attachment Configurations:
admin.php?action=configuration
4- Upload .php scripts: index.php?fn=ticket&type=add
5- Go to [site]/[helpdesk]/[Attachment Dir]/[file].php
6- Execute command or php code :).

---

• Fix *

1-Remove install.php.

---

2-

<?

if(file_exists('install.php')) {
die('remove install.php o_O');
}

?>

---

• References *

http://www.soulblack.com.ar/repo/papers/advisory/exophpdesk_advisory.txt

---

• Credits *

Vulnerability reported by SoulBlack Security Research.

============================================================

–
SoulBlack - Security Research
http://www.soulblack.com.ar

Soulblack Security Research
http://www.soulblack.com.ar

---

Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/