CVE-2018-11105

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

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

6.1

CVSS Score

6.1

CVSS Score

medium

Severity

8.0.08

Patched in

2031d

Time to patch

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 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=8.0.07

PublishedJuly 2, 2018

Last updatedJanuary 22, 2024

Affected pluginwp-live-chat-support

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/220133fe-ebf3-4cfe-8882-1c961b384ff3?source=api-prod

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