CVE-2018-10891 Information

Description

A flaw was found in moodle before versions 3.5.1 3.4.4 3.3.7 3.1.13. When a quiz question bank is imported it was possible for the question preview that is displayed to execute JavaScript that is written into the question bank.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/104739 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10891 https://moodle.org/mod/forum/discuss.php?d=373371

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3