Description

Ghost before 5.42.1 allows remote attackers to read arbitrary files within the active theme's folder via /assets/built%2F..%2F..%2F/ directory traversal. This occurs in frontend/web/middleware/static-theme.js.

Remediation

References

https://github.com/TryGhost/Ghost/commit/378dd913aa8d0fd0da29b0ffced8884579598b0f

https://github.com/TryGhost/Ghost/compare/v5.42.0...v5.42.1

Related Vulnerabilities

CVE-2021-43785 Vulnerability in npm package @joeattardi/emoji-button

CVE-2016-10744 Vulnerability in npm package select2

CVE-2017-17837 Vulnerability in maven package org.apache.deltaspike.modules:deltaspike-jsf-module-impl

CVE-2017-7658 Vulnerability in maven package org.eclipse.jetty:jetty-server

CVE-2016-10735 Vulnerability in maven package org.webjars.bowergithub.twbs:bootstrap

Severity

High

Classification

CWE-22 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Patch Release Notes