CVE-2025-66301
Description
Grav is a file-based Web platform. Prior to 1.8.0-beta.27, due to improper authorization checks when modifying critical fields on a POST request to /admin/pages/{page_name}, an editor with only permissions to change basic content on the form is now able to change the functioning of the form through modifying the content of the data[_json][header][form] which is the YAML frontmatter which includes the process section which dictates what happens after a user submits the form which include some important actions that could lead to further vulnerabilities. This vulnerability is fixed in 1.8.0-beta.27.
How to fix
- getgrav grav1.8.0 or later
- getgrav/grav1.8.0-beta.27 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| getgrav grav | v < 1.8.0, 1.8.0 | 1.8.0 |
| getgrav/gravPackagist | v < 1.8.0-beta.27 | 1.8.0-beta.27 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.