What is CVE-2021-4372?

CVE-2021-4372 is a medium-severity vulnerability in Rightpress Woocommerce Dynamic Pricing And Discounts, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-06-07.

How severe is CVE-2021-4372?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2021-4372 known to be exploited?

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

XSS in Rightpress Woocommerce Dynamic Pricing And Discounts

CVE-2021-4372

The WooCommerce Dynamic Pricing and Discounts plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.4.1. This is due to missing sanitization on the settings imported via the import() function. This makes it possible for unauthenticated attackers to import a settings file containing malicious JavaScript that would execute when an administrator accesses the settings area of the site.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Exploit)

Frequently asked questions

What is CVE-2021-4372?: CVE-2021-4372 is a medium-severity vulnerability in Rightpress Woocommerce Dynamic Pricing And Discounts, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2023-06-07.
How severe is CVE-2021-4372?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2021-4372 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.