CVE-2018-11105 Information

Description

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.

CVSS Vector

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

Reference

https://github.com/RiieCco/write-ups/tree/master/CVE-2018-11105 https://wordpress.org/plugins/wp-live-chat-support/developers

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1