CVE-2018-12426 Information

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 Vector

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

Reference

https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txt https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426 https://wpvulndb.com/vulnerabilities/9697

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8