Vulnerability · Published Aug 20, 2024 · Assigned by GitHub_M

CVE-2024-43409Ghost's improper authentication allows access to member information and actions

Medium 6.5

In plain English

A medium-severity improper access control in Ghost from TryGhost. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 74.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Ghost is a Node.js content management system. Improper authentication on some endpoints used for member actions would allow an attacker to perform member-only actions, and read member information. This security vulnerability is present in Ghost v4.46.0-v5.89.4. v5.89.5 contains a fix for this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@tryghost/portal2.39.0GHSA-78x2-cwp9-5j42
npmghost5.89.5GHSA-78x2-cwp9-5j42

Affected products (as reported)

VendorProductVersions
TryGhost Ghost >= 4.46.0 < 5.89.5

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References