CVE-2018-14631 Information

Description

moodle before versions 3.5.2 3.4.5 3.3.8 is vulnerable to a boost theme - blog search GET parameter insufficiently filtered. The breadcrumb navigation provided by Boost theme when displaying search results of a blog were insufficiently filtered which could result in reflected XSS if a user followed a malicious link containing JavaScript in the search parameter.

CVSS Vector

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

Reference

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62857 http://www.securityfocus.com/bid/105371 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14631 https://moodle.org/mod/forum/discuss.php?d=376025

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