October CMS User 1.4.5 Cross Site Scripting

2018.04.27

Credit: 0xB9

Risk: Low

Local: No

Remote: Yes

CVE: CVE-2018-10366

CWE: CWE-79

CVSS Base Score: 4.3/10

Impact Subscore: 2.9/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: None

Integrity impact: Partial

Availability impact: None

# Exploit Title: October CMS User Plugin v1.4.5 - Persistent Cross-Site Scripting
# Date: 2018-04-03
# Author: 0xB9
# Software Link: https://octobercms.com/plugin/rainlab-user
# Version: 1.4.5
# Tested on: Ubuntu 17.10
# CVE: CVE-2018-10366
 
#1. Description:
Front-end user management for October CMS. Allows visitors to create a website.
 
#2. Proof of Concept:
 
Persistent XSS
- Go to the account page localhost/OctoberCMS/account/
- Register & enter the following for your full name <p """><SCRIPT>alert("XSS")</SCRIPT>">
- You will be alerted everytime you visit the account page localhost/OctoberCMS/account/
 
#3. Solution:
Update to 1.4.6

See this note in RAW Version

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October CMS User 1.4.5 Cross Site Scripting

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