What is CVE-2020-20406?

CVE-2020-20406 is a medium-severity vulnerability in Elementor Elementor_page_builder, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-09-16.

How severe is CVE-2020-20406?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2020-20406 known to be exploited?

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

XSS in Elementor Elementor_page_builder

CVE-2020-20406

A stored XSS vulnerability exists in the Custom Link Attributes control Affect function in Elementor Page Builder 2.9.2 and earlier versions. It is caused by inadequate filtering on the link custom attributes.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Elementor Elementor_page_builder
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-20406?: CVE-2020-20406 is a medium-severity vulnerability in Elementor Elementor_page_builder, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-09-16.
How severe is CVE-2020-20406?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2020-20406 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.