CVE-2023-3365Public exploitNetwork attack vector

Shipment deletion via unchecked admin-post action

Published Aug 7, 2023 · Updated Oct 10, 2024

Missing authorization in MultiParcels Shipping For WooCommerce before 1.14.14 allows remote authenticated users to delete arbitrary shipments. The multiparcels_delete_shipping admin-post action accepts an attacker-chosen shipment ID and performs the deletion without a capability check. Subscriber-level access is sufficient, and successful exploitation can disrupt fulfillment by removing selected shipment records.

CVSS severity8.1
High
EPSS probability0.74%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in MultiParcels Shipping For WooCommerce before 1.14.14 allows remote authenticated users to delete arbitrary shipments. The multiparcels_delete_shipping admin-post action accepts an attacker-chosen shipment ID and performs the deletion without a capability check. Subscriber-level access is sufficient, and successful exploitation can disrupt fulfillment by removing selected shipment records.

The record

CVE
CVE-2023-3365
Published
Aug 7, 2023
Updated
Oct 10, 2024
Vendor
MultiParcels
Product
MultiParcels Shipping For WooCommerce
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 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 <1.14.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

MultiParcels · MultiParcels Shipping For WooCommerceversion=0 <1.14.14

Published CVSS scores

8.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
8.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

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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