Product Filter for WooCommerce on WordPress Setting wp_ajax_svx_ajax_factory authorization

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Product Filter for WooCommerce, Improved Product Options for WooCommerce, Improved Sale Badges for WooCommerce, Share, Print and PDF Products for WooCommerce, Product Loops for WooCommerce, XforWooCommerce, Package Quantity Discount, Price Commander for WooCommerce, Comment and Review Spam Control for WooCommerce, Add Product Tabs for WooCommerce, Autopilot SEO for WooCommerce, Floating Cart, Live Search for WooCommerce, Bulk Add to Cart for WooCommerce, Live Product Editor for WooCommerce and Warranties, Returns for WooCommerce on WordPress. It has been rated as critical. The impacted element is the function wp_ajax_svx_ajax_factory of the component Setting Handler. This manipulation causes authorization. This vulnerability is tracked as CVE-2021-4337. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Product Filter for WooCommerce, Improved Product Options for WooCommerce, Improved Sale Badges for WooCommerce, Share, Print and PDF Products for WooCommerce, Product Loops for WooCommerce, XforWooCommerce, Package Quantity Discount, Price Commander for WooCommerce, Comment and Review Spam Control for WooCommerce, Add Product Tabs for WooCommerce, Autopilot SEO for WooCommerce, Floating Cart, Live Search for WooCommerce, Bulk Add to Cart for WooCommerce, Live Product Editor for WooCommerce and Warranties, Returns for WooCommerce on WordPress (WordPress Plugin) and classified as critical. Affected by this vulnerability is the function wp_ajax_svx_ajax_factory of the component Setting Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was disclosed 06/07/2023. It is possible to read the advisory at xforwoocommerce.com. This vulnerability is known as CVE-2021-4337 since 06/06/2023. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Wordfence): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/06/2023 🔍
06/07/2023 +1 days 🔍
06/07/2023 +0 days 🔍
04/09/2026 +1037 days 🔍

Sourcesinfo

Advisory: xforwoocommerce.com
Status: Confirmed

CVE: CVE-2021-4337 (🔍)
GCVE (CVE): GCVE-0-2021-4337
GCVE (VulDB): GCVE-100-231007

Entryinfo

Created: 06/07/2023 15:27
Updated: 04/09/2026 22:44
Changes: 06/07/2023 15:27 (48), 06/07/2023 15:28 (2), 04/09/2026 22:44 (26)
Complete: 🔍
Cache ID: 216::103

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