CVE-2020-37174Public exploitNetwork attack vector

Stored XSS via unsanitized design settings

Published May 13, 2026 · Updated May 13, 2026

Stored XSS in RealMag777 HUSKY Products Filter for WooCommerce 1.2.3 allows remote authenticated users to run scripts in visitors' browsers. Design-tab fields such as Text for block toggle and Custom front css styles store unneutralized script input that is rendered on storefront pages. Access to WooCommerce settings is required, and saved payloads execute for site visitors who load affected frontend pages.

CVSS severity4.8
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in RealMag777 HUSKY Products Filter for WooCommerce 1.2.3 allows remote authenticated users to run scripts in visitors' browsers. Design-tab fields such as Text for block toggle and Custom front css styles store unneutralized script input that is rendered on storefront pages. Access to WooCommerce settings is required, and saved payloads execute for site visitors who load affected frontend pages.

The record

CVE
CVE-2020-37174
Published
May 13, 2026
Updated
May 13, 2026
Vendor
PluginUs.Net
Product
HUSKY - Products Filter for WooCommerce Professional
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 13, 2026CVE publishedPublication date reported by the CVE source.
  2. May 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.2.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PluginUs.Net · HUSKY - Products Filter for WooCommerce Professionalversion=1.2.3

Published CVSS scores

5.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
4.8VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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