October CMS User Plugin 1.4.5 - Persistent Cross-Site Scripting

2018-04-2600:00:00

0xB9

www.exploit-db.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.4%

JSON

# 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