CVE-2022-3891

WP FullCalendar < 1.5 - Unauthenticated Arbitrary Post Access

Published Feb 13, 2023 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected ones.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-43227 The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected ones.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Mar 21, 2025, 2:21 PM
Reserved
Nov 8, 2022, 11:45 AM
Status
Modified
Published
Feb 13, 2023, 3:15 PM
Modified
Jun 17, 2026, 5:00 AM