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.

INFO

Published Date :

2025-12-01T21:30:43.359Z

Last Modified :

2025-12-02T16:26:11.043Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-66301 vulnerability.

Vendors Products
Getgrav
  • Grav
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-66301.

URL Resource
https://github.com/getgrav/grav/security/advisories/GHSA-v8x2-fjv7-8hjh cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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SS Confidentiality
SS Integrity
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact