GHSA-m382-6jw4-fmp6 Ghost: Path Traversal via Locale Setting

• npm ghost: >= 1.20.0, < 6.64.0 → fixed in 6.64.0

Impact A vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to read JSON files outside of the active theme's directory, potentially exposing server configuration secrets. Vulnerable versions This vulnerability is present in Ghost from v1.20.0 up to v6.64.0. Patches v6.64.0 contains a fix for this issue. How to update For self-hosters using Docker, find Docker's official Ghost image here. Updating a Docker-based Ghost instance is documented here. If your Ghost is a Ghost-CLI install see our documentation on updating it to the latest version here. References Ghost thanks Miguel Segovia Gil of KPMG and Nguyễn Quốc Đồng for disclosing this vulnerability responsibly. For more information If you have any questions or comments about this advisory, email us at [email protected].