Multiple XforWooCommerce Add-On Plugins (Various Versions) - Missing Authorization

Summary

CVECVE-2021-4337
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-07 13:15:09 UTC
Updated2026-04-08 17:16:37 UTC
DescriptionSixteen 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.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization


VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Xforwoocommerce Add Product Tabs All All All All
Application Xforwoocommerce Autopilot Seo All All All All
Application Xforwoocommerce Bulk Add To Cart All All All All
Application Xforwoocommerce Comment And Review Spam Control All All All All
Application Xforwoocommerce Floating Cart All All All All
Application Xforwoocommerce Improved Product Options All All All All
Application Xforwoocommerce Improved Sale Badges All All All All
Application Xforwoocommerce Live Product Editor All All All All
Application Xforwoocommerce Live Search All All All All
Application Xforwoocommerce Package Quantity All All All All
Application Xforwoocommerce Price Commander All All All All
Application Xforwoocommerce Product Filter All All All All
Application Xforwoocommerce Product Loops All All All All
Application Xforwoocommerce Share Print And Pdf Products All All All All
Application Xforwoocommerce Warranties And Returns All All All All
Application Xforwoocommerce Xforwoocommerce All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA XforWooCommerce Package Quantity Discount affected 1.2.0 semver Not specified
CNA XforWooCommerce Price Commander For WooCommerce affected 1.3.0 semver Not specified
CNA XforWooCommerce Bulk Add To Cart For WooCommerce affected 1.3.0 semver Not specified
CNA XforWooCommerce Floating Cart For WooCommerce affected 1.3.0 semver Not specified
CNA XforWooCommerce Comment And Review Spam Control For WooCommerce affected 1.5.0 semver Not specified
CNA XforWooCommerce Add Product Tabs For WooCommerce affected 1.5.0 semver Not specified
CNA XforWooCommerce Autopilot SEO For WooCommerce affected 1.6.0 semver Not specified
CNA XforWooCommerce XforWooCommerce affected 1.7.0 semver Not specified
CNA XforWooCommerce Product Loops For WooCommerce affected 1.7.0 semver Not specified
CNA XforWooCommerce Live Search For WooCommerce affected 2.1.0 semver Not specified
CNA XforWooCommerce Share Print And PDF Products For WooCommerce affected 2.8.0 semver Not specified
CNA XforWooCommerce Improved Sale Badges For WooCommerce affected 4.4.0 semver Not specified
CNA XforWooCommerce Live Product Editor For WooCommerce affected 4.7.0 semver Not specified
CNA XforWooCommerce Warranties And Returns For WooCommerce affected 5.3.0 semver Not specified
CNA XforWooCommerce Improved Product Options For WooCommerce affected 5.3.0 semver Not specified
CNA XforWooCommerce Product Filter For WooCommerce affected 8.2.0 semver Not specified

References

ReferenceSourceLinkTags
16 WooCommerce Product Add-Ons Plugins Fixed Vulnerabilities. – NinTechNet af854a3a-2127-422b-91ae-364da2661108 blog.nintechnet.com Exploit, Third Party Advisory
XforWooCommerce 1.7.0 – XforWooCommerce.com af854a3a-2127-422b-91ae-364da2661108 xforwoocommerce.com Vendor Advisory
Multiple XforWooCommerce Add-On Plugins (Various Versions) - Missing Authorization af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Jerome Bruandet (en)

Additional Advisory Data

SourceTimeEvent
CNA2021-09-07T00:00:00.000ZDisclosed
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