Description
The WordPress File Sharing Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Published: 2023-09-05
Score: 4.4 Medium
EPSS: 3.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-54489 The WordPress File Sharing Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
History

Wed, 08 Apr 2026 17:00:00 +0000

Type Values Removed Values Added
Title WordPress File Sharing Plugin <= 2.0.3 - Authenticated (Admin+) Stored Cross-Site Scripting
Weaknesses CWE-79

Wed, 05 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Userprivatefiles Wordpress File Sharing Plugin
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T16:40:42.796Z

Reserved: 2023-08-30T14:05:58.065Z

Link: CVE-2023-4636

cve-icon Vulnrichment

Updated: 2024-08-02T07:31:06.688Z

cve-icon NVD

Status : Modified

Published: 2023-09-05T03:15:12.293

Modified: 2026-04-08T17:17:04.287

Link: CVE-2023-4636

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses