CVE-2021-42367

MEDIUM

Variation Swatches for WooCommerce <= 2.1.1 - Authenticated Stored Cross-Site Scripting via Settings Parameters

Title source: llm

Description

The Variation Swatches for WooCommerce WordPress plugin is vulnerable to Stored Cross-Site Scripting via several parameters found in the ~/includes/class-menu-page.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.1.1. Due to missing authorization checks on the tawcvs_save_settings function, low-level authenticated users such as subscribers can exploit this vulnerability.

References (2)

Core 2

Core References

Third Party Advisory x_refsource_misc

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-42367

Patch, Third Party Advisory x_refsource_misc

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2634227%40variation-swatches-for-woocommerce&new=2634227%40variation-swatches-for-woocommerce&sfp_email=&sfph_mail=

Scores

CVSS v3 6.4

EPSS 0.0053

EPSS Percentile 41.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79 CWE-862

Status published

Products (1)

variation_swatches_for_woocommerce_project/variation_swatches_for_woocommerce < 2.1.1

Published Dec 14, 2021

Tracked Since Feb 18, 2026