PT-2025-47787 · WordPress · S2B Ai Assistant – Chatbot

Ryan Kozak · Published 2025-11-21 · Updated 2025-11-22 · CVE-2025-12973

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions S2B AI Assistant – ChatBot, ChatGPT, OpenAI, Content & Image Generator plugin for WordPress versions through 1.7.8

Description The software is susceptible to arbitrary file uploads because of a lack of file type validation within the storeFile() function. This allows attackers with Editor-level access or higher to upload any file type onto the server, potentially leading to remote code execution.

Recommendations Update the S2B AI Assistant – ChatBot, ChatGPT, OpenAI, Content & Image Generator plugin for WordPress to a version later than 1.7.8.

Exploit

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-12973

Affected Products

S2B Ai Assistant – Chatbot

References · 9

• 🔥 https://github.com/d0n601/CVE-2025-12973 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-12973 · Security Note
• https://t.me/CVEtracker/37959 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/ac9d2b64-aff6-418a-bfe7-ec91b177ad6b?source=cve · Note
• https://plugins.trac.wordpress.org/browser/s2b-ai-assistant/trunk/lib/helpers/Utils.php · Note
• https://ryankozak.com/posts/cve-2025-12973 · Note
• https://twitter.com/VulmonFeeds/status/1992026565907972566 · Twitter Post
• https://twitter.com/CVEnew/status/1991910849670181078 · Twitter Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3399267%40s2b-ai-assistant&new=3399267%40s2b-ai-assistant&sfp_email=&sfph_mail= · Note