CVE-2023-4719 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Reference

https://wordpress.org/plugins/simple-membership/ https://www.wordfence.com/threat-intel/vulnerabilities/id/e4b10172-7e54-4ff8-9fbb-41d160ce49e4?source=cve https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2962730%40simple-membership&new=2962730%40simple-membership&sfp_email=&sfph_mail=

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

7.2