CVE-2022-3838

The WPUpper Share Buttons WordPress plugin through 3.42 does not sanitise and escape some of its 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).

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

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/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0	Exploit Third Party Advisory
https://wpscan.com/vulnerability/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wpupper_share_buttons_project:wpupper_share_buttons:*:*:*:*:*:wordpress:*:*

History

21 Nov 2024, 07:20

Type	Values Removed	Values Added
References	~~() https://wpscan.com/vulnerability/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0 - Exploit, Third Party Advisory~~	() https://wpscan.com/vulnerability/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0 - Exploit, Third Party Advisory
Summary		(es) El complemento de WordPress WPUpper Share Buttons hasta la versión 3.42 no sanitiza ni escapa a algunas de sus configuraciones, 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 multisitio).

Information

Published : 2022-12-05 17:15

Updated : 2025-04-23 15:15

NVD link : CVE-2022-3838

Mitre link : CVE-2022-3838

CVE.ORG link : CVE-2022-3838

JSON object : View

Products Affected

wpupper_share_buttons_project

wpupper_share_buttons

CWE

CWE-79

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

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