CVE-2025-48300

WordPress Groundhogg plugin <= 4.2.1 - Arbitrary File Upload vulnerability

Published Jul 16, 2025 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
Unrestricted Upload of File with Dangerous Type vulnerability in Adrian Tobey Groundhogg groundhogg allows Upload a Web Shell to a Web Server.This issue affects Groundhogg: from n/a through <= 4.2.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-21623 Unrestricted Upload of File with Dangerous Type vulnerability in Adrian Tobey Groundhogg allows Upload a Web Shell to a Web Server. This issue affects Groundhogg: from n/a through 4.2.1.
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in Adrian Tobey Groundhogg allows Upload a Web Shell to a Web Server. This issue affects Groundhogg: from n/a through 4.2.1. Unrestricted Upload of File with Dangerous Type vulnerability in Adrian Tobey Groundhogg groundhogg allows Upload a Web Shell to a Web Server.This issue affects Groundhogg: from n/a through <= 4.2.1.
Title WordPress Groundhogg <= 4.2.1 - Arbitrary File Upload Vulnerability WordPress Groundhogg plugin <= 4.2.1 - Arbitrary File Upload vulnerability
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00039}

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in Adrian Tobey Groundhogg allows Upload a Web Shell to a Web Server. This issue affects Groundhogg: from n/a through 4.2.1.
Title WordPress Groundhogg <= 4.2.1 - Arbitrary File Upload Vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:12 PM
Reserved
May 19, 2025, 2:13 PM
Status
Deferred
Published
Jul 16, 2025, 12:15 PM
Modified
Jun 17, 2026, 9:29 AM