What is CVE-2021-24719?

CVE-2021-24719 is a medium-severity vulnerability in Kriesi Enfold, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-10-11.

How severe is CVE-2021-24719?

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

Is CVE-2021-24719 known to be exploited?

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

XSS in Kriesi Enfold

CVE-2021-24719

The Enfold Enfold WordPress theme before 4.8.4 was vulnerable to Reflected Cross-Site Scripting (XSS). The vulnerability is present on Enfold versions previous than 4.8.4 which use Avia Page Builder.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-10-11 · 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: 0.030 (86.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000

Affected products

Kriesi Enfold
Enfold — versions 4.8.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

wpscan.com/vulnerability/a53e213f-6011-47f8-93e6-aa5ad30e857e (Exploit, Third Party Advisory)
packetstormsecurity.com/files/164548/WordPress-Enfold-Theme-4.8.3-Cross-Site-Sc… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2021-24719?: CVE-2021-24719 is a medium-severity vulnerability in Kriesi Enfold, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-10-11.
How severe is CVE-2021-24719?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-24719 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.