CVE-2024-4487

Medium

Description

The Blocksy Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG uploads in versions up to, and including, 2.0.45 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions 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 Companion
PublishedMay 14, 2024
First seenMay 14, 2024

How to fix

Update
  • creativethemes blocksy_companion2.0.46 or later

Affected products

ProductAffected versionsFixed in
creativethemes blocksy_companionv < 2.0.462.0.46

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