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Description

The Alex Reservations: Smart Restaurant Booking plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the /wp-json/srr/v1/app/upload/file REST endpoint in all versions up to, and including, 2.2.3. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

PUBLISHED Reserved 2025-10-28 | Published 2025-11-08 | Updated 2025-11-08 | Assigner Wordfence




HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-434 Unrestricted Upload of File with Dangerous Type

Product status

Default status
unaffected

* (semver)
affected

Timeline

2025-10-29:Vendor Notified
2025-11-07:Disclosed

Credits

Ryan Kozak finder

References

www.wordfence.com/...-27a8-4302-be70-7b4fb1a12300?source=cve

plugins.trac.wordpress.org/...llers/UploadFileController.php

github.com/d0n601/CVE-2025-12399

ryankozak.com/posts/cve-2025-12399/

plugins.trac.wordpress.org/changeset/3390614/

cve.org (CVE-2025-12399)

nvd.nist.gov (CVE-2025-12399)

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