Description
The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `list_type` parameter in versions up to, and including, 4.3.5 due to insufficient input sanitization and output escaping. Using this vulnerability, unauthenticated attackers could inject arbitrary web scripts into pages that are being executed if they can successfully trick a user into taking an action, such as clicking a malicious link.
Published: 2023-09-06
Score: 7.2 High
EPSS: 1.4% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-54567 The Simple Membership plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `list_type` parameter in versions up to, and including, 4.3.5 due to insufficient input sanitization and output escaping. Using this vulnerability, unauthenticated attackers could inject arbitrary web scripts into pages that are being executed if they can successfully trick a user into taking an action, such as clicking a malicious link.
History

Wed, 08 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Title Simple Membership <= 4.3.5 - Reflected Cross-Site Scripting
Weaknesses CWE-79

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

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Simple-membership-plugin Simple Membership
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:29:40.631Z

Reserved: 2023-09-01T14:59:26.535Z

Link: CVE-2023-4719

cve-icon Vulnrichment

Updated: 2024-08-02T07:37:59.484Z

cve-icon NVD

Status : Modified

Published: 2023-09-06T02:15:09.500

Modified: 2026-04-08T19:18:34.050

Link: CVE-2023-4719

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses