CVE-2023-40204 — Unrestricted Upload of File with Dangerous Type vulnerability in Premio Folders

Unrestricted Upload of File with Dangerous Type vulnerability in Premio Folders – Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager.This issue affects Folders – Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager: from n/a t

01What is this vulnerability?

Unrestricted Upload of File with Dangerous Type vulnerability in Premio Folders – Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager.This issue affects Folders – Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager: from n/a through 2.9.2.

02Affected products

Vendor	Product	Versions
Premio	Folders	Unlimited Folders to Organize Media Library Folder, Pages, Posts, File Manager — n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-12-20T18:41:38.061Z
• Last modified: 2025-04-29T03:47:56.226Z

09References

• patchstack.com — https://patchstack.com/database/vulnerability/folders/wordpress-folders-plugin-2…