CVE-2021-24323
Woocommerce Cross-site Scripting via Additional tax classes field when taxes are enabled
4.8
MEDIUM
CVSS 3.1
EPSS 0.74%
Description
When taxes are enabled, the "Additional tax classes" field was not properly sanitised or escaped before being output back in the admin dashboard, allowing high privilege users such as admin to use XSS payloads even when the unfiltered_html is disabled
How to fix CVE-2021-24323
To remediate CVE-2021-24323, upgrade the affected package to a fixed version below.
- —upgrade to 5.2.0 or later
Is CVE-2021-24323 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |