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CVE-2021-21809
Published: Jun 23, 2021
Modified: Aug 3, 2024
PUBLISHED
CVSS v3.0
8.2
HIGH
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | Moodle | affected Moodle 3.10 |
CVSS v3.0 Details
CVSS v3.0 Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
Low
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