CVE-2024-8241

The Nova Blocks by Pixelgrade plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'align' attribute of the 'wp:separator' Gutenberg block in all versions up to, and including, 2.1.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/pixelgrade/nova-blocks/commit/655b5b804306c3ca3a59707cc2f12098e193b4ca	Patch
https://plugins.trac.wordpress.org/changeset/3148752/	Patch
https://wordpress.org/plugins/nova-blocks/#developers	Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/3011befd-c0c6-4800-a370-e592c3ec483f?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pixelgrade:nova_blocks:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2024-09-10 10:15

Updated : 2024-09-26 22:03

NVD link : CVE-2024-8241

Mitre link : CVE-2024-8241

CVE.ORG link : CVE-2024-8241

JSON object : View

Products Affected

pixelgrade

nova_blocks

CWE

CWE-79

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

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