CVE-2023-0374

W4 Post List < 2.4.6 - Contributor+ Stored XSS

Published Apr 17, 2023 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
The W4 Post List WordPress plugin before 2.4.6 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-12435 The W4 Post List WordPress plugin before 2.4.6 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
History
Type Values Removed Values Added
Weaknesses CWE-79
Metrics ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Feb 6, 2025, 4:25 PM
Reserved
Jan 18, 2023, 7:17 AM
Status
Modified
Published
Apr 17, 2023, 1:15 PM
Modified
Jun 17, 2026, 5:25 AM