How severe is CVE-2024-10367?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2024-10367 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Themeisle Otter Blocks – Gutenberg Blocks, Page Builder For Editor & Fse

CVE-2024-10367

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (28.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Themeisle Otter Blocks – Gutenberg Blocks, Page Builder For Editor & Fse — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-10367?: CVE-2024-10367 is a medium-severity vulnerability in Themeisle Otter Blocks – Gutenberg Blocks, Page Builder For Editor & Fse, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2024-11-01.
How severe is CVE-2024-10367?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2024-10367 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.