Vulnerability CVE-2018-1044

Vulnerability Name:

CVE-2018-1044 (CCN-138091)

Assigned:

2017-12-04

Published:

2018-01-22

Updated:

2018-02-05

Summary:

In Moodle 3.x, quiz web services allow students to see quiz results when it is prohibited in the settings.

CVSS v3 Severity:

4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)

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

6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)

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

CVSS v2 Severity:

4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

CWE-200

Vulnerability Consequences:

Gain Privileges

References:

Source: MITRE
Type: CNA
CVE-2018-1044

Source: BID
Type: Third Party Advisory, VDB Entry
102754

Source: CCN
Type: BID-102754
Moodle CVE-2018-1044 Unauthorized Access Vulnerability

Source: XF
Type: UNKNOWN
moodle-cve20181044-priv-esc(138091)

Source: CCN
Type: Moodle Security Advisory MSA-18-0003
Privilege escalation in quiz web services

Source: CONFIRM
Type: Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=364383

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-1044

Vulnerable Configuration:

Configuration 1:

cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version <= 3.1.9)

OR cpe:/a:moodle:moodle:3.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.5:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.3.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.3.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.3.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.3.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.4:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:moodle:moodle:3.1.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.3.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.4.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.3.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.2.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.1.9:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:201810440000000	V	CVE-2018-1044 on Ubuntu 16.04 LTS (xenial) - medium.	2018-01-22
oval:com.ubuntu.artful:def:20181044000	V	CVE-2018-1044 on Ubuntu 17.10 (artful) - medium.	2018-01-22
oval:com.ubuntu.xenial:def:20181044000	V	CVE-2018-1044 on Ubuntu 16.04 LTS (xenial) - medium.	2018-01-22
oval:com.ubuntu.disco:def:201810440000000	V	CVE-2018-1044 on Ubuntu 19.04 (disco) - medium.	2018-01-22
oval:com.ubuntu.bionic:def:20181044000	V	CVE-2018-1044 on Ubuntu 18.04 LTS (bionic) - medium.	2018-01-22
oval:com.ubuntu.cosmic:def:201810440000000	V	CVE-2018-1044 on Ubuntu 18.10 (cosmic) - medium.	2018-01-22
oval:com.ubuntu.cosmic:def:20181044000	V	CVE-2018-1044 on Ubuntu 18.10 (cosmic) - medium.	2018-01-22
oval:com.ubuntu.bionic:def:201810440000000	V	CVE-2018-1044 on Ubuntu 18.04 LTS (bionic) - medium.	2018-01-22
oval:com.ubuntu.trusty:def:20181044000	V	CVE-2018-1044 on Ubuntu 14.04 LTS (trusty) - medium.	2018-01-22

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