CVE-2025-66309

This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Reflected Cross-Site Scripting (XSS) vulnerability was identified in the /admin/pages/[page] endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[header][content][items] parameter. This vulnerability is fixed in 1.11.0-beta.1.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/getgrav/grav-plugin-admin/commit/99f653296504f1d6408510dd2f6f20a45a26f9b0	Patch
https://github.com/getgrav/grav/security/advisories/GHSA-65mj-f7p4-wggq	Exploit Vendor Advisory
https://github.com/getgrav/grav/security/advisories/GHSA-65mj-f7p4-wggq	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:getgrav:grav-plugin-admin:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-12-01 22:15

Updated : 2025-12-03 21:56

NVD link : CVE-2025-66309

Mitre link : CVE-2025-66309

CVE.ORG link : CVE-2025-66309

JSON object : View

Products Affected

getgrav

grav-plugin-admin

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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