CVE-2024-3747

Medium

Description

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.

SeverityMedium
CVSS6.4
Exploit probability—
ProductCreativethemes Blocksy
PublishedMay 2, 2024
First seenMay 2, 2024

How to fix

Update
  • creativethemes blocksy2.0.40 or later

Affected products

ProductAffected versionsFixed in
creativethemes blocksyv < 2.0.402.0.40

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