CVE-2022-3855

404 to Start <= 1.6.1 - Admin+ Stored XSS

Published Jan 9, 2023 CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
The 404 to Start WordPress plugin through 1.6.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-43195 The 404 to Start WordPress plugin through 1.6.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

No weakness.

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Apr 9, 2025, 6:38 PM
Reserved
Nov 4, 2022, 1:12 AM
Status
Modified
Published
Jan 9, 2023, 11:15 PM
Modified
Jun 17, 2026, 5:00 AM