CVE-2025-12973 HIGH

CVE-2025-12973: S2B AI Assistant – ChatBot, ChatGPT, OpenAI, Content & Image Generator <= 1.7.8 - Authenticated (Editor+) Arbitrary File Upload

Vendor Oc3Dots
Product S2B AI Assistant – ChatBot, AI Agents, ChatGPT API, Image Generator
Weakness CWE-434 · Unrestricted file upload
Published November 21, 2025
Last update April 8, 2026

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The S2B AI Assistant – ChatBot, ChatGPT, OpenAI, Content & Image Generator plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the storeFile() function in all versions up to, and including, 1.7.8. This makes it possible for authenticated attackers, with Editor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Explanation of Vulnerability in Simple Terms

02Summary

The S2B AI Assistant plugin contains an unrestricted file upload vulnerability affecting versions up to 1.7.8. An authenticated administrator can upload arbitrary files to the server without validation, potentially allowing them to run malicious code or compromise the site. The vulnerability requires high-level privileges but poses a significant risk if an admin account is compromised or misused.

What an attacker can do

03Attacker Capabilities

Upload arbitrary files to the server and execute malicious code if they have admin access.

Potential impact on your site

04Site Impact

A compromised or malicious admin account could upload files to take over your site or steal data.

Conditions required to exploit

05Prerequisites

Attacker must have administrator-level privileges on the site.

Key dates

06Disclosure timeline

November 21, 2025 CVE published
April 8, 2026 Record updated