Groundhogg <= 3.7.4.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via label Parameter

2025-03-31 00:00

Cristian Bejan (cbejan)

Strategic Overview

Status

Patched in 4.0

Affected PluginGroundhogg — CRM, Newsletters, and Marketing Automation

Affected Version<= 3.7.4.1

CVSS5.5Medium

CVECVE-2025-1267

View all Groundhogg — CRM, Newsletters, and Marketing Automation vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: Update to version 4.0, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2025-1267 https://www.wordfence.com/threat-intel/vulnerabilities/id/763a9aff-9bc0-4c79-9383-778a9034b436

CVSS Vector

5.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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