title: All Thrive Themes Legacy Themes < 2.0.0 - Unauthenticated Arbitrary File Upload and Option Deletion
description: Thrive “Legacy” Rise by Thrive Themes WordPress theme before 2.0.0, Luxe by Thrive Themes WordPress theme before 2.0.0, Minus by Thrive Themes WordPress theme before 2.0.0, Ignition by Thrive Themes WordPress theme before 2.0.0, FocusBlog by Thrive Themes WordPress theme before 2.0.0, Squared by Thrive Themes WordPress theme before 2.0.0, Voice WordPress theme before 2.0.0, Performag by Thrive Themes WordPress theme before 2.0.0, Pressive by Thrive Themes WordPress theme before 2.0.0, Storied by Thrive Themes WordPress theme before 2.0.0 register a REST API endpoint to compress images using the Kraken image optimization engine. By supplying a crafted request in combination with data inserted using the Option Update vulnerability, it was possible to use this endpoint to retrieve malicious code from a remote URL and overwrite an existing file on the site with it or create a new file.This includes executable PHP files that contain malicious code.
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
product: Rise by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Luxe by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Minus by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Ignition by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: FocusBlog by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Squared by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Voice
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Performag by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Pressive by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
{
product: Storied by Thrive Themes
vendor: Thrive Themes
versions:
lessThan: 2.0.0, status: affected, version: 2.0.0, versionType: custom
}
