3CX Live Chat <= 8.0.07 - Cross-Site Scripting
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.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | 3CX Free Live Chat, Calls & Messaging | <= 8.0.07 | 8.0.08 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- WordPress
- Package
3CX Free Live Chat, Calls & Messaging- Disclosed
- 02.07.2018
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 220133fe-ebf3-4cfe-8882-1c961b384ff3 - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Vulnerability history: 3CX Free Live Chat, Calls & Messaging
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 15
- First → latest
- 07.2014 04.2022
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 1
- Medium 12
Disclosures per year
- 2017: 3
- 2018: 3
- 2019: 3
- 2020: 1
- 2021: 0
- 2022: 1
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
earlier: 4
-
3CX Live Chat <= 8.0.07 - Cross-Site Scripting this entry
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