CVE-2021-20185

Published Jan 28, 2021 CVSS 3.1 · 5.3 Medium EPSS 1.4% KEV · Not listed
Description
It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-3488 It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages.
Github GHSA Github GHSA GHSA-c3j6-33r4-89q3 Moodle Client side denial of service via personal message
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 3, 2024, 5:30 PM
Reserved
Dec 17, 2020, 12:00 AM
Status
Modified
Published
Jan 28, 2021, 8:15 PM
Modified
Jun 17, 2026, 3:33 AM