CVE-2022-3892

WP OAuth Server < 4.2.2 - Admin+ Stored XSS

Published Dec 5, 2022 CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.2 does not sanitize and escape Client IDs, 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-2022-43228 The WP OAuth Server (OAuth Authentication) WordPress plugin before 4.2.2 does not sanitize and escape Client IDs, 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 24, 2025, 1:23 PM
Reserved
Nov 8, 2022, 2:45 PM
Status
Modified
Published
Dec 5, 2022, 5:15 PM
Modified
Jun 17, 2026, 5:00 AM