CVE-2025-3582

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-3582
The Newsletter WordPress plugin before 8.85 does not sanitise and escape some of its Form settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

4.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ Exploit Third Party Advisory
https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:thenewsletterplugin:newsletter:*:*:*:*:*:wordpress:*:*
History

12 Jun 2025, 16:16

Type Values Removed Values Added
CWE CWE-79
CPE cpe:2.3:a:thenewsletterplugin:newsletter:*:*:*:*:*:wordpress:*:*
First Time Thenewsletterplugin newsletter
Thenewsletterplugin
References () https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ - () https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ - Exploit, Third Party Advisory

10 Jun 2025, 16:15

Type Values Removed Values Added
Summary
  • (es) El complemento Newsletter de WordPress anterior a la versión 8.85 no depura ni escapa de algunas de las configuraciones de formulario, lo que podría permitir a usuarios con privilegios elevados, como el administrador, realizar ataques de Cross Site Scripting Almacenado incluso cuando la capacidad unfiltered_html no está permitida (por ejemplo, en una configuración de varios sitios).
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.8
References () https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ - () https://wpscan.com/vulnerability/19db8521-8dff-48c5-b21a-1001895292e0/ -

09 Jun 2025, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-09 06:15

Updated : 2025-06-12 16:22

NVD link : CVE-2025-3582

Mitre link : CVE-2025-3582

CVE.ORG link : CVE-2025-3582

JSON object : View

Products Affected

thenewsletterplugin

  • newsletter
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')