CVE-2024-4366 - Spectra – WordPress Gutenberg Blocks <= 2.13.0 - Authenticated (Author+) Stored Cross-Site Scripting

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MEDIUM

Spectra – WordPress Gutenberg Blocks <= 2.13.0 - Authenticated (Author+) Stored Cross-Site Scripting

Published May 24, 2024

6.4

MEDIUM

CVSS 3.1

EPSS 0.26%

Description

The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘block_id’ parameter in versions up to, and including, 2.13.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

Vendor Brainstormforce Product Spectra Gutenberg Blocks – Website Builder for the Block Editor Default
unaffected
- Version
  0
  Status
  affected
  Constraints
  <=2.13.0

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Brainstormforce

Spectra Gutenberg Blocks – Website Builder for the Block Editor

unaffected

Version	Status	Constraints
0	affected	<=2.13.0

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://plugins.trac.wordpress.org/changeset/3080971/
Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/72a74483-e159-4c51-a9e0-4a128cbf72dd?source=cve
Third Party Advisory

Link	Providers	Tags
https://plugins.trac.wordpress.org/changeset/3080971/		Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/72a74483-e159-4c51-a9e0-4a128cbf72dd?source=cve		Third Party Advisory