CVE-2024-2347: Brainstormforce Astra

Medium severity, CVSS 6.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The Astra theme for WordPress is vulnerable to Stored Cross-Site Scripting via a user's display name in all versions up to, and including, 4.6.8 due to insufficient input sanitization and output escaping. 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.

Affected products

• Brainstormforce Astra: up to and including 4.6.8

Published 2024-04-09. Last modified 2026-06-17.