CVE-2025-66309

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Source
https://cve.org/CVERecord?id=CVE-2025-66309
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66309.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-66309
Aliases
Published
2025-12-01T22:02:50Z
Modified
2026-10-21T02:30:20Z
Severity
  • 6.2 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:H/SI:H/SA:H CVSS Calculator
Summary
Grav vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the "Blog Config" tab
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66309.json"
}
References

Affected packages

Git / github.com/getgrav/grav-plugin-admin

Affected ranges

Type
GIT
Repo
https://github.com/getgrav/grav-plugin-admin
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
99f653296504f1d6408510dd2f6f20a45a26f9b0
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:getgrav:grav-plugin-admin:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "1.10.50"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "99f653296504f1d6408510dd2f6f20a45a26f9b0"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

1.*
1.1.0-beta.1
1.1.0-beta.2
1.1.0-beta.3
1.1.0-beta.4
1.1.0-beta.5
1.1.0-rc.1
1.1.0-rc.2
1.1.0-rc.3
1.1.0-rc.4
1.10.0-beta.1
1.10.0-beta.10
1.10.0-beta.2
1.10.0-beta.3
1.10.0-beta.4
1.10.0-beta.5
1.10.0-beta.6
1.10.0-beta.7
1.10.0-beta.8
1.10.0-beta.9
1.10.0-rc.1
1.10.0-rc.10
1.10.0-rc.11
1.10.0-rc.12
1.10.0-rc.13
1.10.0-rc.14
1.10.0-rc.15
1.10.0-rc.16
1.10.0-rc.17
1.10.0-rc.18
1.10.0-rc.19
1.10.0-rc.2
1.10.0-rc.20
1.10.0-rc.3
1.10.0-rc.4
1.10.0-rc.5
1.10.0-rc.6
1.10.0-rc.7
1.10.0-rc.8
1.10.0-rc.9
1.2.0-rc.1
1.2.0-rc.2
1.2.12
1.2.13
1.2.14
1.2.5-rc.1
1.2.5-rc.2
1.2.5-rc.3
1.2.5-rc.4
1.3.0
1.3.1
1.3.2
1.3.3
1.4.0
1.4.1
1.4.2
1.5.0
1.5.1
1.5.2
1.6.0
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.7.0
1.7.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66309.json"