CVE-2018-14630

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

17/09/2018

Last modified:

17/06/2026

Description

moodle before versions 3.5.2, 3.4.5, 3.3.8, 3.1.14 is vulnerable to an XML import of ddwtos could lead to intentional remote code execution. When importing legacy &#39;drag and drop into text&#39; (ddwtos) type quiz questions, it was possible to inject and execute PHP code from within the imported questions, either intentionally or by importing questions from an untrusted source.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

8.80

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0

6.50

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:moodle:moodle::::::::		3.0.10 (including)
cpe:2.3:a:moodle:moodle::::::::	3.1.0 (including)	3.1.14 (excluding)
cpe:2.3:a:moodle:moodle::::::::	3.3.0 (including)	3.3.8 (excluding)
cpe:2.3:a:moodle:moodle::::::::	3.4.0 (including)	3.4.5 (excluding)
cpe:2.3:a:moodle:moodle::::::::	3.5.0 (including)	3.5.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2018-14630

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools