CVE-2020-25631 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://moodle.org/mod/forum/discuss.php?d=410843

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1