| Gói / sản phẩm | Phiên bản bị ảnh hưởng | Phiên bản đã vá |
|---|---|---|
| ghost | ≥ 0.10.0, < 6.54.1 | 6.54.1 |
A vulnerability in custom themes allowed a staff user to write files outside of the uploads directory. This could be used to alter the behavior of the installation.
This vulnerability is present in Ghost from v0.10.0 up to v6.54.0.
v6.54.1 contains a fix for this issue.
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.
Ghost thanks Stephen Sims, Off By One Security for disclosing this vulnerability responsibly.
If you have any questions or comments about this advisory, email Ghost at [email protected].
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