CVE-2021-4337 Multiple XforWooCommerce Add-On Plugins (Various Versions) - Missing Authorization
Authenticated subscribers can read, edit, or delete settings and list users due to missing capability checks in multiple XforWooCommerce plugins.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-4337?
CVE-2021-4337 is a high-severity missing authorization vulnerability in XforWooCommerce Add Product Tabs for WooCommerce, published on 7 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Sixteen XforWooCommerce Add-On Plugins for WordPress are vulnerable to authorization bypass due to a missing capability check on the wp_ajax_svx_ajax_factory function in various versions listed below. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to read, edit, or delete WordPress settings, plugin settings, and to arbitrarily list all users on a WordPress website. The plugins impacted are: Product Filter for WooCommerce < 8.2.0, Improved Product Options for WooCommerce < 5.3.0, Improved Sale Badges for WooCommerce < 4.4.0, Share, Print and PDF Products for WooCommerce < 2.8.0, Product Loops for WooCommerce < 1.7.0, XforWooCommerce < 1.7.0, Package Quantity Discount < 1.2.0, Price Commander for WooCommerce < 1.3.0, Comment and Review Spam Control for WooCommerce < 1.5.0, Add Product Tabs for WooCommerce < 1.5.0, Autopilot SEO for WooCommerce < 1.6.0, Floating Cart < 1.3.0, Live Search for WooCommerce < 2.1.0, Bulk Add to Cart for WooCommerce < 1.3.0, Live Product Editor for WooCommerce < 4.7.0, and Warranties and Returns for WooCommerce < 5.3.0.
Weakness: CWE-862
Which versions are affected by CVE-2021-4337?
It affects 16 products.
Products include Xforwoocommerce Add Product Tabs, Xforwoocommerce Autopilot Seo, Xforwoocommerce Bulk Add to Cart, Xforwoocommerce Comment and Review Spam Control, Xforwoocommerce Floating Cart, Xforwoocommerce Improved Product Options and 10 more.
How do I fix CVE-2021-4337?
No fix has been published for CVE-2021-4337 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-4337 being exploited?
There is no known exploitation of CVE-2021-4337 in the wild and no public exploit code.
Sources
Also known as GHSA-xf7w-7876-xwj4.