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

References

CVE-2021-20185

Related Vulnerabilities

WordPress Plugin Mingle Forum Multiple Cross-Site Request Forgery Vulnerabilities (1.0.34)

MySQL CVE-2024-21125 Vulnerability (CVE-2024-21125)

Dot CMS Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2016-8905)

PHP Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-4718)

WordPress Plugin Appointment Calendar Multiple Cross-Site Scripting Vulnerabilities (2.7.4)

Severity

Medium

Classification

CVE-2021-20185 CWE-400 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Tags

Missing Update Known Vulnerabilities