CVE-2024-10367: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in themeisle Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REST API SVG File uploads in all versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
CVE-2024-10367: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in themeisle Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE
Description
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REST API SVG File uploads in all versions up to, and including, 3.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-10-24T19:42:29.077Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6df3b7ef31ef0b59140f
Added to database: 2/25/2026, 9:47:31 PM
Last updated: 2/26/2026, 9:02:56 AM
Views: 2
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