CVE-2018-11105

3CX Live Chat <= 8.0.07 - Cross-Site Scripting

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

There is stored cross site scripting in the wp-live-chat-support plugin before 8.0.08 for WordPress via the "name" (aka wplc_name) and "email" (aka wplc_email) input fields to wp-json/wp_live_chat_support/v1/start_chat whenever a malicious attacker would initiate a new chat with an administrator. NOTE: this issue exists because of an incomplete fix for CVE-2018-9864.

Hay Cross-Site Scripting (XSS) persistente en el plugin wp-live-chat-support en versiones anteriores a la 8.0.08 para WordPress mediante los campos de entrada "name" (wplc_name) y "email" (wplc_email) en wp-json/wp_live_chat_support/v1/start_chat cuando un atacante malicioso inicie una nueva conversación con un administrador. NOTA: este problema existe debido a una solución incompleta para CVE-2018-9864.

*Credits: RiieCco

CVSS Scores

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

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

2018-05-15 CVE Reserved
2018-05-15 CVE Published
2024-03-24 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/RiieCco/write-ups/tree/master/CVE-2018-11105	2024-08-05

URL	Date	SRC
https://wordpress.org/plugins/wp-live-chat-support/#developers	2023-05-26

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
3cx Search vendor "3cx"		Live Chat Search vendor "3cx" for product "Live Chat"				< 8.0.08 Search vendor "3cx" for product "Live Chat" and version " < 8.0.08"		wordpress		Affected