CVE-2024-3818

April 19, 2024, 1:10 p.m.

5.4
Medium

Description

The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's "Social Icons" block in all versions up to, and including, 4.5.9 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.

Product(s) Impacted

Product Versions
Essential Blocks - Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress
  • up to 4.5.9
Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress
  • up to 4.5.9

Weaknesses

References

https://plugins.trac.wordpress.org/changeset/3072932/essential-blocks/tags/4.5.10/blocks/social/src/components/depricated-social-links-1.js
https://www.wordfence.com/threat-intel/vulnerabilities/id/6b226067-0287-4f7e-9415-dc3c83f2fd27?source=cve

Tags

CVSS Score

5.4 / 10

CVSS Data

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: CHANGED
  • Confidentiality Impact: LOW
  • Integrity Impact: LOW
  • Availability Impact: NONE
    • View Vector String

    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Date

  • Published: April 19, 2024, 3:15 a.m.
  • Last Modified: April 19, 2024, 1:10 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@wordfence.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.