CVE-2018-1137 Information

Description

An issue was discovered in Moodle 3.x. By substituting URLs in portfolios users can instantiate any class. This can also be exploited by users who are logged in as guests to create a DDoS attack.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Reference

http://www.securityfocus.com/bid/104307 https://moodle.org/mod/forum/discuss.php?d=371204

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1