woo-delivery <= 1.3.90 - Authenticated (Subscriber+) Missing Authorization to Plugin Settings Update
- ID
- WPSEC-2026-2670
- Plugin
- woo-delivery (woo-delivery)
- Affected
- all versions before 1.3.91
- Remediation
- Update to 1.3.91 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weakness
- CWE-862
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-11-06
- Attack surface
- woo-delivery on WPSec AttackSurface
- Fix released
- Published
Description
The woo-delivery plugin for WordPress is vulnerable to unauthorized modification of data via its AJAX settings-save actions (delivery options, delivery/pickup date and time, off days, localization and other settings) in all versions up to, and including, 1.3.90, due to a missing capability check on the handlers, which only verify a nonce that is also printed for any visitor of the checkout page. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the plugin's settings, for example to disable or reconfigure delivery/pickup date and time fields, change off days, and alter checkout labels, notices and custom CSS.
References
- https://wpsec.com/vuln/WPSEC-2026-2670/
- https://plugins.svn.wordpress.org/woo-delivery/tags/1.3.91/
- https://wordpress.org/plugins/woo-delivery/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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