Description

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified.

Remediation

References

CVE-2021-3943

Related Vulnerabilities

Squid Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2009-2621)

MODX Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2016-10039)

Internet Information Services Other Vulnerability (CVE-1999-0191)

Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-36236)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2009-4298)

Severity

Critical

Classification

CVE-2021-3943 CWE-20 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities