Feed/CVE-2021-21809
CVE-2021-21809CRITICALCVSS 9.1

CVE-2021-21809

Published Jun 23, 2021·Updated Jun 16, 2026

NVD Description

A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to command execution. An attacker must have administrator privileges to exploit this vulnerabilities.

Public Exploits & PoCs1 found

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References

View on NVD Search GitHub Search Google

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