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CMS Made Simple 2.2.14 - Persistent Cross-Site Scripting (Authenticated)
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2020-24860 | 1 Oct 202018:53 | – | circl |
 | CMS Made Simple Cross-Site Scripting Vulnerability (CNVD-2020-57873) | 13 Oct 202000:00 | – | cnvd |
 | CVE-2020-24860 | 1 Oct 202013:55 | – | cve |
 | CVE-2020-24860 | 1 Oct 202013:55 | – | cvelist |
 | EUVD-2020-17568 | 7 Oct 202500:30 | – | euvd |
 | CVE-2020-24860 | 1 Oct 202014:15 | – | nvd |
 | CMS Made Simple 2.2.14 Cross Site Scripting | 1 Oct 202000:00 | – | packetstorm |
 | Cross site scripting | 1 Oct 202014:15 | – | prion |
# Exploit Title: CMS Made Simple 2.2.14 - Persistent Cross-Site Scripting (Authenticated)
# Google Dork: -
# Date: 2020-09-29
# Exploit Author: Roel van Beurden
# Vendor Homepage: https://www.cmsmadesimple.org/
# Software Link: http://s3.amazonaws.com/cmsms/downloads/14793/cmsms-2.2.14-install.zip
# Version: 2.2.14
# Tested on: Linux Ubuntu 18.04
# CVE: CVE-2020-24860
1. Description:
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CMS Made Simple 2.2.14 allows an authenticated user with access to the Content Manager to edit content and put persistent XSS payload in the affected text fields. The user
can get cookies from every authenticated user who visits the website.
2. Affected parameters:
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Content > Content Manager > Edit some page > Logic (tab) > Page Specific Metadata (text field)
Content > Content Manager > Edit some page > Logic (tab) > Smart data or logic that is specific to this page (text field)
3: Example payload:
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<script>alert(document.cookie);</script>
4: Exploitation demo:
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youtube.com/watch?v=M6D7DmmjLak&t=22sData
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01 Oct 2020 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 23.5
CVSS 3.15.4
EPSS0.00634