Security readout for executives and security teams
Plain-English summary
This is a stored cross-site scripting flaw in a WooCommerce product filter plugin. A logged-in attacker with high privileges can save malicious script in design settings, causing it to run for frontend visitors. Business risk is moderate because exploitation needs privileged access, but affected storefront visitors could be exposed once malicious settings are saved.
Executive priority
Treat as a moderate-priority WordPress storefront hygiene issue. It is not shown as actively exploited, but public exploit information and visitor-facing script execution justify prompt inventory, version review, and admin-access tightening.
Technical view
CVE-2020-37174 affects HUSKY Products Filter Professional for WooCommerce 1.2.3. The issue is CWE-79 stored XSS in design tab text fields such as block toggle text and custom frontend CSS styles. CVSS 3.1 is 5.5, with network reachability, low complexity, high privileges required, changed scope, and low confidentiality and integrity impact.
Likely exposure
Exposure is limited to WordPress/WooCommerce sites running the affected HUSKY Products Filter Professional for WooCommerce version 1.2.3. Sites with multiple administrator-level users, weaker admin account hygiene, or delegated store management carry higher practical risk.
Exploitation context
The bundle cites an ExploitDB entry, so public exploit information exists. The CVE is not listed as KEV, and the provided sources do not establish active exploitation. Attackers need authenticated high-privilege access to save malicious plugin settings before visitor impact occurs.
Researcher notes
The evidence identifies version 1.2.3 and example vulnerable fields, but the bundle does not name a fixed version. Avoid assuming broader product impact. The CVE record was published on 2026-05-13 and updated on 2026-05-15, despite the 2020 CVE identifier.
Mitigation direction
- Inventory WooCommerce sites for the affected plugin and version 1.2.3.
- Check vendor and WordPress plugin guidance for a fixed version or official mitigation.
- Upgrade if a trusted fixed release is available; otherwise disable or replace the plugin.
- Restrict plugin settings access to trusted administrators only.
- Review design tab text and CSS fields for suspicious saved script content.
Validation and detection
- Confirm whether the affected plugin is installed and record its exact version.
- Inspect plugin design settings for unexpected script-like content in text or CSS fields.
- Review WordPress admin accounts with access to plugin settings.
- Check web logs and security telemetry for suspicious administrator activity.
- Verify remediation by confirming the vulnerable version is no longer active.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2020-37174 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
2 official scoresWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N2.32.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
4.8MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48088CVE reference, VulnCheck · exploit
- Official Product HomepageCVE reference, VulnCheck · product
- Product ReferenceCVE reference, VulnCheck · product
- VulnCheck Advisory: WOOF Products Filter for WooCommerce 1.2.3 Persistent XSSCVE reference, VulnCheck · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.