CVE-2021-42367 Variation Swatches for WooCommerce <= 2.1.1 Authenticated Stored Cross-Site Scripting

2021-12-0100:00:00

CWE-862

CWE-79

Wordfence

www.cve.org

6.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

19.4%

JSON

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.

CNA Affected

[
  {
    "product": "Variation Swatches for WooCommerce ",
    "vendor": "Variation Swatches for WooCommerce ",
    "versions": [
      {
        "lessThanOrEqual": "2.1.1",
        "status": "affected",
        "version": "2.1.1",
        "versionType": "custom"
      }
    ]
  }
]

References

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=

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