Description
The Xhanch - My Advanced Settings plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1.2. This is due to missing nonce validation in the `xms_setting()` function on the settings update handler. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Settings that can be modified include favicon URL, Google Analytics account ID, and various WordPress behavior toggles. The `favicon_url` and `ga_acc_id` values are output on the front-end without escaping, enabling a CSRF to Stored XSS chain.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
xhanch_studio Xhanch – My Advanced Settings
Default version status: unaffected
0 to ≤ 1.1.2affected
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/66dd73c5-1cf1-484e-b847-afe357fb2598?source=cve ↗
- https://plugins.trac.wordpress.org/browser/xhanch-my-advanced-settings/tags/1.1.2/admin/setting.php#L10 ↗
- https://plugins.trac.wordpress.org/browser/xhanch-my-advanced-settings/trunk/admin/setting.php#L10 ↗