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 URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.

Remediation

References

CVE-2021-43558

Related Vulnerabilities

Collabtive Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2013-6872)

WordPress Plugin Digital Publications by Supsystic Multiple Vulnerabilities (1.6.9)

WordPress Plugin Advanced Woo Search Cross-Site Scripting (2.77)

WordPress Plugin WPFront Scroll Top Cross-Site Scripting (2.0.6.07225)

Jboss EAP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-6311)

Severity

Medium

Classification

CVE-2021-43558 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities