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.

Remediation

References

CVE-2021-21809

Related Vulnerabilities

Oracle Database Server CVE-2008-2604 Vulnerability (CVE-2008-2604)

WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2013-2202)

WordPress Plugin Connections Business Directory Cross-Site Scripting (8.5.8)

ownCloud Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2014-2051)

Liferay Portal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-29045)

Severity

Critical

Classification

CVE-2021-21809 CWE-732 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities