CVE-2021-47812

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Source

https://cve.org/CVERecord?id=CVE-2021-47812

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47812.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-47812

Published

2026-01-16T00:16:26.460Z

Modified

2026-03-14T11:19:19.998640Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code through the scheduler endpoint. Attackers can exploit the admin-nonce parameter to inject base64-encoded payloads and create malicious custom jobs with system command execution.

References

Affected packages

Git /

Affected ranges

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47812.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.10.7"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "the"
            }
        ]
    }
]