CVE-2021-4337

Public Exploit

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.19%
Vendor Advisory xforwoocommerce.com
Affected: XforWooCommerce Product Filter for WooCommerce
Affected: XforWooCommerce Improved Sale Badges for WooCommerce
Affected: XforWooCommerce XforWooCommerce
Affected: XforWooCommerce Live Product Editor for WooCommerce
Affected: XforWooCommerce Warranties and Returns for WooCommerce
Affected: XforWooCommerce Price Commander for WooCommerce
Affected: XforWooCommerce Improved Product Options for WooCommerce
Affected: XforWooCommerce Comment and Review Spam Control for WooCommerce
Affected: XforWooCommerce Package Quantity Discount
Affected: XforWooCommerce Share, Print and PDF Products for WooCommerce
Affected: XforWooCommerce Bulk Add to Cart for WooCommerce
Affected: XforWooCommerce Live Search for WooCommerce
Affected: XforWooCommerce Floating Cart for WooCommerce
Affected: XforWooCommerce Add Product Tabs for WooCommerce
Affected: XforWooCommerce Product Loops for WooCommerce
Affected: XforWooCommerce Autopilot SEO for WooCommerce
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-4337?
CVE-2021-4337 has been scored as a high severity vulnerability.
How to fix CVE-2021-4337?
To fix CVE-2021-4337, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-4337 being actively exploited in the wild?
It is possible that CVE-2021-4337 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-4337?
CVE-2021-4337 affects XforWooCommerce Product Filter for WooCommerce, XforWooCommerce Improved Sale Badges for WooCommerce, XforWooCommerce XforWooCommerce, XforWooCommerce Live Product Editor for WooCommerce, XforWooCommerce Warranties and Returns for WooCommerce, XforWooCommerce Price Commander for WooCommerce, XforWooCommerce Improved Product Options for WooCommerce, XforWooCommerce Comment and Review Spam Control for WooCommerce, XforWooCommerce Package Quantity Discount, XforWooCommerce Share, Print and PDF Products for WooCommerce, XforWooCommerce Bulk Add to Cart for WooCommerce, XforWooCommerce Live Search for WooCommerce, XforWooCommerce Floating Cart for WooCommerce, XforWooCommerce Add Product Tabs for WooCommerce, XforWooCommerce Product Loops for WooCommerce, XforWooCommerce Autopilot SEO for WooCommerce.
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