What is CVE-2020-13673?

CVE-2020-13673 is a medium-severity vulnerability in Drupal Entity Embed, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.1/10. Published 2022-02-11.

How severe is CVE-2020-13673?

Medium severity. CVSS v3 base score is 6.1 out of 10.

CSRF in Drupal Entity Embed

CVE-2020-13673

The Entity Embed module provides a filter to allow embedding entities in content fields. In certain circumstances, the filter could allow an unprivileged user to inject HTML into a page when it is accessed by a trusted user with permission to embed entities. In some cases, this could lead to cross-site scripting.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2022-02-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (15.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 15.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Drupal Entity Embed — versions 8.x
Drupal Entity Embed — versions 8.x-1.0, 8.x-1.1, 8.x-1.2

Weakness classification (CWE)

References

www.drupal.org/sa-contrib-2021-028 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-13673?: CVE-2020-13673 is a medium-severity vulnerability in Drupal Entity Embed, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.1/10. Published 2022-02-11.
How severe is CVE-2020-13673?: Medium severity. CVSS v3 base score is 6.1 out of 10.