CVE-2024-3747: Blocksy <= 2.0.39 - Authenticated (Contributor+) Stored Cross-Site Scripting via About Me block

Published May 2, 2024
·
Updated

The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the className parameter in the About Me block in all versions up to, and including, 2.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected Software

2 affected components
Blocksy Blocksy theme for WordPress<=2.0.39
creativethemes Blocksy Wordpress<2.0.40

Event History

May 2, 2024
CVE Published
via MITRE·04:52 PM
Data Sourced
via MITRE·04:52 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:15 PM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2024-3747?

CVE-2024-3747 is classified as a high severity vulnerability due to the potential for Stored Cross-Site Scripting attacks.

2

How do I fix CVE-2024-3747?

To fix CVE-2024-3747, you should update the Blocksy theme for WordPress to version 2.0.40 or later.

3

Who is affected by CVE-2024-3747?

CVE-2024-3747 affects all versions of the Blocksy theme for WordPress up to and including version 2.0.39.

4

What type of vulnerability is CVE-2024-3747?

CVE-2024-3747 is a Stored Cross-Site Scripting vulnerability.

5

Can attackers exploit CVE-2024-3747 without authentication?

No, attackers need to be authenticated with at least contributor privileges to exploit CVE-2024-3747.

Contact

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