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

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-4400)

Python Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4940)

Apache HTTP Server Other Vulnerability (CVE-2007-1743)

WordPress Plugin MP3-jPlayer Local File Disclosure (2.3)

Oracle Application Server CVE-2008-3977 Vulnerability (CVE-2008-3977)

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