Vulnerability CVE-2016-9186

Vulnerability Name:

CVE-2016-9186

Assigned:

2016-11-04

Published:

2016-11-04

Updated:

2016-11-29

Summary:

Unrestricted file upload vulnerability in the "legacy course files" and "file manager" modules in Moodle 3.1.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, and then accessing it via unspecified vectors.

CVSS v3 Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

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): High Integrity (I): High Availibility (A): High

5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

6.5 Medium (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 Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

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-434

References:

Source: MITRE
Type: CNA
CVE-2016-9186

Source: BID
Type: Third Party Advisory, VDB Entry
94190

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/139466/Moodle-CMS-3.1.2-Cross-Site-Scripting-File-Upload.html

Vulnerable Configuration:

Configuration 1:

cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version <= 3.1.2)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.bionic:def:201691860000000	V	CVE-2016-9186 on Ubuntu 18.04 LTS (bionic) - negligible.	2016-11-04
oval:com.ubuntu.artful:def:20169186000	V	CVE-2016-9186 on Ubuntu 17.10 (artful) - medium.	2016-11-04
oval:com.ubuntu.trusty:def:20169186000	V	CVE-2016-9186 on Ubuntu 14.04 LTS (trusty) - negligible.	2016-11-04
oval:com.ubuntu.xenial:def:201691860000000	V	CVE-2016-9186 on Ubuntu 16.04 LTS (xenial) - negligible.	2016-11-04
oval:com.ubuntu.bionic:def:20169186000	V	CVE-2016-9186 on Ubuntu 18.04 LTS (bionic) - negligible.	2016-11-04
oval:com.ubuntu.xenial:def:20169186000	V	CVE-2016-9186 on Ubuntu 16.04 LTS (xenial) - negligible.	2016-11-04
oval:com.ubuntu.cosmic:def:20169186000	V	CVE-2016-9186 on Ubuntu 18.10 (cosmic) - negligible.	2016-11-04
oval:com.ubuntu.cosmic:def:201691860000000	V	CVE-2016-9186 on Ubuntu 18.10 (cosmic) - negligible.	2016-11-04
oval:com.ubuntu.precise:def:20169186000	V	CVE-2016-9186 on Ubuntu 12.04 LTS (precise) - medium.	2016-11-04

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