Vulnerability-Lookup

GHSA-4PXF-9MG2-JCM5

Vulnerability from github – Published: 2026-09-09 06:31 – Updated: 2026-09-09 06:31

Details

The Product Filter for WooCommerce by WBW plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wpf_fid' parameter in all versions up to, and including, 3.4.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires the crafted request to target a page where a filter using the vulnerable recalculation output is present.

Severity

6.1 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-7804"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-09T04:20:11Z",
    "severity": "MODERATE"
  },
  "details": "The Product Filter for WooCommerce by WBW plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the \u0027wpf_fid\u0027 parameter in all versions up to, and including, 3.4.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Exploitation requires the crafted request to target a page where a filter using the vulnerable recalculation output is present.",
  "id": "GHSA-4pxf-9mg2-jcm5",
  "modified": "2026-09-09T06:31:37Z",
  "published": "2026-09-09T06:31:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7804"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/tags/3.1.3/classes/req.php#L57"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/tags/3.1.3/modules/woofilters/mod.php#L3845"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/tags/3.1.3/modules/woofilters/views/woofilters.php#L774"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/tags/3.1.7/classes/req.php#L57"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/tags/3.1.7/modules/woofilters/mod.php#L3845"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/tags/3.1.7/modules/woofilters/views/woofilters.php#L774"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/trunk/classes/req.php#L57"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/trunk/modules/woofilters/mod.php#L3845"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/woo-product-filter/trunk/modules/woofilters/views/woofilters.php#L774"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3686394%40woo-product-filter\u0026new=3686394%40woo-product-filter"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/28e45ffc-ea55-42a4-97ea-4638f640b712?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-7804 (GCVE-0-2026-7804)

Vulnerability from cvelistv5 – Published: 2026-09-09 03:28 – Updated: 2026-09-09 14:59

Title

Product Filter for WooCommerce by WBW <= 3.4.2 - Reflected Cross-Site Scripting via 'wpf_fid' Parameter

Summary

Severity

6.1 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-09 14:59 UTC

CWE

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

Assigner

Wordfence mitre root

References

11 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/browser/woo-pr…
https://plugins.trac.wordpress.org/changeset?repo…

Impacted products

1 product

Vendor	Product	Version
woobewoo	Product Filter for WooCommerce by WBW	Affected: 0 , ≤ 3.4.2 (semver)

Credits

Yuto Hyakumoto

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.