CVE-2023-3366Public exploitNetwork attack vector

Shipment deletion via missing CSRF validation

Published Aug 21, 2023 · Updated Oct 3, 2024

Cross-site request forgery in MultiParcels Shipping For WooCommerce before 1.15.2 allows remote attackers to delete shipments. The multiparcels_delete_shipping action accepts a shipment ID from a crafted URL and deletes that shipment without validating a CSRF nonce. Exploitation requires a logged-in user to open the URL, after which the request deletes the shipment identified by the supplied numeric ID.

CVSS severity4.3
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in MultiParcels Shipping For WooCommerce before 1.15.2 allows remote attackers to delete shipments. The multiparcels_delete_shipping action accepts a shipment ID from a crafted URL and deletes that shipment without validating a CSRF nonce. Exploitation requires a logged-in user to open the URL, after which the request deletes the shipment identified by the supplied numeric ID.

The record

CVE
CVE-2023-3366
Published
Aug 21, 2023
Updated
Oct 3, 2024
Vendor
MultiParcels
Product
MultiParcels Shipping For WooCommerce
Classifications
CWE-352, T1485
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 21, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.15.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MultiParcels · MultiParcels Shipping For WooCommerceversion=0 <1.15.2

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
T1485Data Destruction

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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