Vulnerability record · CVE-2018-12426 · published 2 July 2018
CVE-2018-12426: 3cx live chat unrestricted file upload vulnerability
3cx · Live Chat
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.
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txt | Third Party Advisory |
| https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426 | ExploitThird Party Advisory |
| https://wpvulndb.com/vulnerabilities/9697 | |
| https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txt | Third Party Advisory |
| https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426 | ExploitThird Party Advisory |
| https://wpvulndb.com/vulnerabilities/9697 |
Track CVE-2018-12426 inside VULONE
Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.
Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2018-12426), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.
