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Medium severity5.5OSV Advisory· Published Apr 1, 2025· Updated Apr 15, 2026

CVE-2025-1267

CVE-2025-1267

Description

The Groundhogg plugin for Wordpress is vulnerable to Stored Cross-Site Scripting via the ‘label' parameter in versions up to, and including, 3.7.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Stored XSS vulnerability in Groundhogg WordPress plugin up to 3.7.4.1 allows admin-level attackers to execute arbitrary scripts via the 'label' parameter, affecting multi-site and instances with unfiltered_html disabled.

Vulnerability

Overview

The Groundhogg plugin for WordPress, up to version 3.7.4.1, is vulnerable to stored cross-site scripting (XSS) due to insufficient sanitization of the 'label' parameter and inadequate output escaping. This allows malicious scripts to be stored and executed in the context of the WordPress admin interface. [1]

Exploitation

Requirements

Exploitation requires administrator-level authentication and is limited to multi-site installations or instances where the unfiltered_html capability has been disabled. An attacker with admin access can inject arbitrary web scripts via the 'label' parameter, which will be stored and executed when any user visits the affected page.

Impact

Successful exploitation enables an attacker to execute arbitrary JavaScript in the browsers of other users, potentially leading to session hijacking, phishing attacks, or defacement of the WordPress site.

Mitigation

The fix is included in commit 5206bf2, which introduces improved validation for funnel step settings. Users are advised to update to the latest patched version of the plugin. [1]

References
  1. introduce the Funnel_Step schema for better settings validation and s… · groundhoggwp/groundhogg@5206bf2

AI Insight generated on May 20, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.

Affected products

3

Patches

1
5206bf2482e2
https://github.com/groundhoggwp/groundhoggvia osv
commit

Vulnerability mechanics

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References

5

News mentions

0

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