What is CVE-2023-3366?

CVE-2023-3366 is a medium-severity vulnerability in Multiparcels Shipping For Woocommerce, classified under CWE-352 CROSS-SITE REQUEST FORGERY (CSRF). CVSS score: 4.3/10. Published 2023-08-21.

How severe is CVE-2023-3366?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2023-3366 known to be exploited?

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

Vulnerability in Multiparcels Shipping For Woocommerce

CVE-2023-3366

The MultiParcels Shipping For WooCommerce WordPress plugin before 1.15.2 does not have CRSF check when deleting a shipment, allowing attackers to make any logged in user, delete arbitrary shipment via a CSRF attack

Published 2023-08-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 16.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Multiparcels Shipping For Woocommerce
Multiparcels Shipping For Woocommerce — versions 0

Public proof-of-concept exploits

20142995/nuclei-templates

References

wpscan.com/vulnerability/b2f06223-9352-4227-ae94-32061e2c5611 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-3366?: CVE-2023-3366 is a medium-severity vulnerability in Multiparcels Shipping For Woocommerce, classified under CWE-352 CROSS-SITE REQUEST FORGERY (CSRF). CVSS score: 4.3/10. Published 2023-08-21.
How severe is CVE-2023-3366?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2023-3366 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.