CVE-2021-31682

WebCTRL OEM 6.5 - 'locale' Reflected Cross-Site Scripting (XSS)

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The login portal for the Automated Logic WebCTRL/WebCTRL OEM web application contains a vulnerability that allows for reflected XSS attacks due to the operatorlocale GET parameter not being sanitized. This issue impacts versions 6.5 and below. This issue works by passing in a basic XSS payload to a vulnerable GET parameter that is reflected in the output without sanitization.

El portal de inicio de sesión de la aplicación web WebCTRL/WebCTRL OEM de Automated Logic contiene una vulnerabilidad que permite ataques de tipo XSS reflejados debido a que el parámetro GET de operatorlocale no a sido saneado. Este problema afecta a las versiones 6.5 y por debajo. Este problema funciona al pasar una carga útil de tipo XSS básica a un parámetro GET vulnerable que es reflejado en la salida sin sanear

WebCTRL OEM version 6.5 suffers from a cross site scripting vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-04-23 CVE Reserved
2021-10-22 CVE Published
2021-10-29 First Exploit
2024-07-07 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://www.exploit-db.com/exploits/50463	2021-10-29
http://packetstormsecurity.com/files/164707/WebCTRL-OEM-6.5-Cross-Site-Scripting.html	2024-08-03
https://github.com/3ndG4me/WebCTRL-OperatorLocale-Parameter-Reflected-XSS	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://www.automatedlogic.com/en/products-services/webctrl-building-automation-system	2021-11-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Automatedlogic Search vendor "Automatedlogic"		Webctrl Search vendor "Automatedlogic" for product "Webctrl"				<= 6.5 Search vendor "Automatedlogic" for product "Webctrl" and version " <= 6.5"		-		Affected