CVE-2025-11373 MEDIUM

CVE-2025-11373: Popup and Slider Builder by Depicter – Add Email collecting Popup, Popup Modal, Coupon Popup, Image Slider, Carousel Slider, Post Slider Carousel <= 4.0.4 - Missing Authorization to Authenticated (Contributor+) Safe File Type Upload

Vendor Averta
Product Depicter — Popup & Slider Builder
Weakness CWE-862 · Missing authorization
Published November 5, 2025
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Popup and Slider Builder by Depicter – Add Email collecting Popup, Popup Modal, Coupon Popup, Image Slider, Carousel Slider, Post Slider Carousel plugin for WordPress is vulnerable to arbitrary file uploads due to a missing capability checks in the "depicter-media-upload" AJAX route in all versions up to, and including, 4.0.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload limited files on the affected site's server.

Explanation of Vulnerability in Simple Terms

02Summary

Depicter Popup & Slider Builder versions 4.0.4 and earlier lack proper authorization checks, allowing authenticated users to modify content they should not have access to. An attacker with a low-privilege account can alter data integrity without requiring user interaction. The vulnerability affects the plugin's core functionality and impacts sites relying on role-based access controls.

What an attacker can do

03Attacker Capabilities

Modify or alter content and settings they lack permission to change.

Potential impact on your site

04Site Impact

Unauthorized users can alter plugin settings, popups, or sliders, compromising content integrity and site configuration.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site.

Key dates

06Disclosure timeline

November 5, 2025 CVE published
April 8, 2026 Record updated