CVE-2018-12426

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…

published July 2, 2018

CVSS
—
EPSS
5%
Percentile
92.3
In the wild
Unconfirmed
What it is

🚨 A single crafted request can lead to total chaos! The WP Live Chat Support Pro plugin’s careless file handling could let an attacker execute remote code, all without breaking a sweat. 🔥 Think of it like a restaurant that allows anyone to place food orders without checking if they’re on the guest list — they could serve up anything, including something dangerous! The implications here are serious: an attacker could upload malicious scripts and gain full control over your WordPress site. Imagine the havoc they could wreak, from stealing sensitive data to defacing your site entirely — absolutely devastating!

Put simply

Think of it like a restaurant that allows anyone to place food orders without checking if they’re on the guest list — they could serve up anything, including something dangerous! This vulnerability arises from the plugin's insufficient validation of file types, allowing unauthenticated users to exploit the remote upload functionality and execute arbitrary PHP code remotely.

What to do

The implications here are serious: an attacker could upload malicious scripts and gain full control over your WordPress site. Imagine the havoc they could wreak, from stealing sensitive data to defacing your site entirely — absolutely devastating! To protect your site, immediately update the WP Live Chat Support Pro plugin to version 8.0.07 or later. It’s also wise to review your other plugins for similar vulnerabilities and ensure all are kept up to date. You've got this! Stay vigilant and follow these steps to keep your site secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05062 · 92.3th percentile
Published
2018-07-02T17:00Z
EPSS history
Timeline
  • 02 JUL 17:00Z
    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…
    cvelistv5