What is CVE-2021-42363?

CVE-2021-42363 is a medium-severity vulnerability in Preview E-Mails For Woocommerce, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-11-19.

How severe is CVE-2021-42363?

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

Is CVE-2021-42363 known to be exploited?

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

XSS in Preview E-Mails For Woocommerce

CVE-2021-42363

The Preview E-Mails for WooCommerce WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the search_order parameter found in the ~/views/form.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.6.8.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.011 (63.1th percentile) — read the EPSS interpretation.

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.

Affected products

Preview E-mails For Woocommerce — versions 1.6.8
Preview_e-mails_for_woocommerce_project Preview_e-mails_for_woocommerce

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Patch, Third Party Advisory, x_refsource_MISC)
security@wordfence.com (Exploit, Third Party Advisory, x_refsource_MISC)
security@wordfence.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-42363?: CVE-2021-42363 is a medium-severity vulnerability in Preview E-Mails For Woocommerce, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-11-19.
How severe is CVE-2021-42363?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-42363 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.