Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-7489

Severity CVSS v4.0:
Pending analysis
Type:
CWE-269 Improper Privilege Management
Publication date:
15/05/2017
Last modified:
20/04/2025

Description

In Moodle 2.x and 3.x, remote authenticated users can take ownership of arbitrary blogs by editing an external blog link.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS v3.1 Severity and Metrics:

Base Score: 6.30 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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

Base Score 3.x
6.30
Severity 3.x
MEDIUM
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:2.7.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.0:beta:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.0:rc1:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.0:rc2:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.10:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.7.11:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools