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.
History

Thu, 26 Sep 2024 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Pixelgrade
Pixelgrade nova Blocks
CPEs cpe:2.3:a:pixelgrade:nova_blocks:*:*:*:*:*:wordpress:*:*
Vendors & Products Pixelgrade
Pixelgrade nova Blocks

Tue, 10 Sep 2024 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 10 Sep 2024 09:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Nova Blocks by Pixelgrade <= 2.1.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via align Attribute
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2024-09-10T09:30:18.787Z

Updated: 2024-09-10T13:28:32.304Z

Reserved: 2024-08-27T19:09:30.075Z

Link: CVE-2024-8241

cve-icon Vulnrichment

Updated: 2024-09-10T13:28:26.756Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-10T10:15:13.653

Modified: 2024-09-26T22:03:42.123

Link: CVE-2024-8241

cve-icon Redhat

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