CVE-2025-1784: Spectra – WordPress Gutenberg Blocks <= 2.19.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
The Spectra – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the uagb block in all versions up to, and including, 2.19.0 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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-1784?
CVE-2025-1784 has a medium severity level due to its potential for stored cross-site scripting attacks.
How do I fix CVE-2025-1784?
To fix CVE-2025-1784, update the Spectra – WordPress Gutenberg Blocks plugin to version 2.19.1 or later.
Who is affected by CVE-2025-1784?
Anyone using the Spectra – WordPress Gutenberg Blocks plugin versions up to and including 2.19.0 is affected by CVE-2025-1784.
What type of vulnerability is CVE-2025-1784?
CVE-2025-1784 is a stored cross-site scripting vulnerability caused by inadequate input sanitization and output escaping.
Can authenticated users exploit CVE-2025-1784?
Yes, authenticated users can exploit CVE-2025-1784 to inject malicious scripts through the vulnerable uagb block.