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Vulnerability record · CVE-2019-14950 · published 12 August 2019

CVE-2019-14950: 3cx live chat cross-site scripting vulnerability

3cx · Live Chat

The wp-live-chat-support plugin before 8.0.27 for WordPress has XSS via the GDPR page.

6.1 CVSS 3.0 Medium EPSS 1.2% · top 32.8% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

The wp-live-chat-support plugin before 8.0.27 for WordPress has XSS via the GDPR page.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wordpress.org/plugins/wp-live-chat-support/#developers Release NotesVendor Advisory
https://wordpress.org/plugins/wp-live-chat-support/#developers Release NotesVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-124983cx live chat missing authorization vulnerabilityThe WP Live Chat Support plugin before 8.0.33 for WordPress accepts certain REST API calls without invoking the wplc_api_permission_check protection …EPSS 2.0%9.8CVE-2019-111853cx live chat unrestricted file upload vulnerabilityThe WP Live Chat Support Pro plugin through 8.0.26 for WordPress contains an arbitrary file upload vulnerability. This results from an incomplete pat…EPSS 4.3%9.8CVE-2018-124263cx live chat unrestricted file upload vulnerabilityThe WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to unauthenticated Remote Code Execution due to client-side validation …EPSS 5.1%6.1CVE-2014-103863cx live chat injection vulnerabilityThe wp-live-chat-support plugin before 4.1.0 for WordPress has JavaScript injections.EPSS 0.91%6.1CVE-2017-185073cx live chat cross-site scripting vulnerabilityThe wp-live-chat-support plugin before 7.1.05 for WordPress has XSS.EPSS 0.92%6.1CVE-2016-108793cx live chat cross-site scripting vulnerabilityThe wp-live-chat-support plugin before 6.2.02 for WordPress has XSS.EPSS 0.93%6.1CVE-2017-185083cx live chat cross-site scripting vulnerabilityThe wp-live-chat-support plugin before 7.1.03 for WordPress has XSS.EPSS 0.93%6.1CVE-2019-99133cx live chat cross-site scripting vulnerabilityThe wp-live-chat-support plugin before 8.0.18 for WordPress has wp-admin/admin.php?page=wplivechat-menu-gdpr-page term XSS.EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2019-14950), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.