Description

A vulnerability was found in Moodle 3.9 to 3.9.1, 3.8 to 3.8.4 and 3.7 to 3.7.7 where it was possible to include JavaScript in a book's chapter title, which was not escaped on the "Add new chapter" page. This is fixed in 3.9.2, 3.8.5 and 3.7.8.

Remediation

References

CVE-2020-25631

Related Vulnerabilities

Apache HTTP Server Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2017-7679)

Joomla! Core 1.6.x Cross-Site Scripting (1.6.0 - 1.6.6)

WordPress Plugin Wordfence Security-Firewall & Malware Scan Cross-Site Scripting (7.6.0)

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-4592)

WordPress Plugin FG PrestaShop to WooCommerce Cross-Site Scripting (3.19.1)

Severity

Medium

Classification

CVE-2020-25631 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