GHSA-78x2-cwp9-5j42MediumCVSS 6.5

Ghost's improper authentication allows access to member information and actions

Published
August 20, 2024
Last Modified
October 29, 2024

🔗 CVE IDs covered (1)

CVE-2024-43409 →

📋 Description

Impact

Improper authentication on some endpoints used for member actions would allow an attacker to perform member-only actions, and read member information.

Vulnerable versions

This security vulnerability is present in Ghost v4.46.0-v5.89.5.

Ghost(Pro) customers are automatically updated to fixed versions ahead of disclosure.

If you're a self-hoster, please follow our update instructions.

Patches

v5.89.5 contains a fix for this issue.

Workarounds

Disable site membership in Ghost settings.

For more information

If you have any questions or comments about this advisory:

🎯 Affected products2

  • npm/ghost:>= 4.46.0, < 5.89.5
  • npm/@tryghost/portal:>= 1.22.2, < 2.39.0

🔗 References (4)