CVE-2025-7847

The AI Engine plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the rest_simpleFileUpload() function in versions 2.9.3 and 2.9.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server when the REST API is enabled, which may make remote code execution possible.

Score

CVSS 3.1 8.8 High

Status

Deferred - security@wordfence.com

Published

2025-07-31

Last modified

2025-07-31

Weaknesses

CWE-434

Affected products

• Ai Engine (Tigroumeow)

References

• https://plugins.trac.wordpress.org/browser/ai-engine/tags/2.9.3/classes/api.php#L673
• https://plugins.trac.wordpress.org/browser/ai-engine/tags/2.9.3/classes/modules/files.php#L332
• https://plugins.trac.wordpress.org/changeset/3329842/ai-engine/trunk/classes/api.php
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3332539%40ai-engine&new=3332539%40ai-e…
• https://www.wordfence.com/threat-intel/vulnerabilities/id/1c1c7ec9-d01f-433d-abec-dc2b6ff684c7?source=cve