Avada <= 7.11.1 - Authenticated(Contributor+) Arbitrary File Upload via 'ajax_import_options'

2023-08-10 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 7.11.2

Affected ThemeAvada | Website Builder For WordPress & WooCommerce

Affected Version<= 7.11.1

CVSS7.5High

CVECVE-2023-39307

View all Avada | Website Builder For WordPress & WooCommerce vulnerabilities

Vulnerability Overview

The Avada theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_import_options' function in versions up to, and including, 7.11.1. This makes it possible for authenticated attackers with contributor permissions to upload arbitrary files on the affected site's server which may make remote code execution possible if they are able to successfully exploit a race condition.

Technical Analysis

REMEDIATION: Update to version 7.11.2, or a newer patched version --- IDENTIFIER: CWE-434 (Unrestricted Upload of File with Dangerous Type) The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

External References

https://www.cve.org/CVERecord?id=CVE-2023-39307 https://www.wordfence.com/threat-intel/vulnerabilities/id/a73f7812-771d-4d9f-9a7c-e4e01ec05023

CVSS Vector

7.5

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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