CVE-2024-3344
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG file upload in all versions up to, and including, 2.6.8 due to insufficient input sanitization and…
Does this matter?
Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.
Description
The Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG file upload in all versions up to, and including, 2.6.8 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 an injected page.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.32% probability · 25th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434, CWE-79
- Affected
- themeisle/otter blocks
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/changeset/3068495/otter-blocksProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/db836f4b-d31f-4442-89a5-1a400525c598?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/3068495/otter-blocksProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/db836f4b-d31f-4442-89a5-1a400525c598?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.