CVE-2018-12426

PoC —

CVSS 3.0

9.8 critical

EPSS

5%p92

Published

Jul 2, 2018 (Jul 2, 2018)

Modified

Jun 17, 2026

Description

The WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to unauthenticated Remote Code Execution due to client-side validation of allowed file types, as demonstrated by a v1/remote_upload request with a .php filename and the image/jpeg content type.

Vendors: 3cx
Products: live chat
Ecosystems: WordPress
Weakness: CWE-434
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (5.1%)

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