What is CVE-2020-36715?

CVE-2020-36715 is a high-severity vulnerability in Xootix Login & Register Customizer – Popup | Slider Inline Woocommerce, classified under Missing Authorization. CVSS score: 7.4/10. Published 2023-06-07.

How severe is CVE-2020-36715?

High severity. CVSS v3 base score is 7.4 out of 10.

Is CVE-2020-36715 known to be exploited?

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

Auth bypass in Xootix Login & Register Customizer – Popup | Slider Inline Woocommerce

CVE-2020-36715

The Login/Signup Popup plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on several functions in versions up to, and including, 1.4. This makes it possible for authenticated attackers to inject arbitrary web scripts into the plugin settings that execute if they can successfully trick a user into performing an action such as clicking on a link.

Vulnerability class: Broken Access Control

Published 2023-06-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.007 (51.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

www.wordfence.com/threat-intel/vulnerabilities/id/96d264fe-e7e1-4eec-b235-9d288… (Third Party Advisory)
blog.nintechnet.com/zero-day-vulnerability-fixed-in-wordpress-login-signup-popu… (Exploit)
plugins.trac.wordpress.org/changeset/2304979/easy-login-woocommerce (Patch)

Frequently asked questions

What is CVE-2020-36715?: CVE-2020-36715 is a high-severity vulnerability in Xootix Login & Register Customizer – Popup | Slider Inline Woocommerce, classified under Missing Authorization. CVSS score: 7.4/10. Published 2023-06-07.
How severe is CVE-2020-36715?: High severity. CVSS v3 base score is 7.4 out of 10.
Is CVE-2020-36715 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.