Vulnerability CVE-2016-2158

Vulnerability Name:

CVE-2016-2158 (CCN-111609)

Assigned:

2016-03-21

Published:

2016-03-21

Updated:

2020-12-01

Summary:

lib/ajax/getnavbranch.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3, when the forcelogin feature is enabled, allows remote attackers to obtain sensitive category-detail information from the navigation branch by leveraging the guest role for an Ajax request.

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

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/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): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

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

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

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

Vulnerability Type:

CWE-200

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2016-2158

Source: CONFIRM
Type: UNKNOWN
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52774

Source: CCN
Type: SECTRACK ID: 1035333
Moodle Bugs Let Remote Authenticated Users Obtain Potentially Sensitive Information and Bypass Security Restrictions and Remote Users Conduct Cross-Site Scripting and Cross-Site Request Forgery Attacks

Source: MLIST
Type: UNKNOWN
[oss-security] 20160321 moodle security release

Source: SECTRACK
Type: UNKNOWN
1035333

Source: XF
Type: UNKNOWN
moodle-cve20162158-info-disc(111609)

Source: CONFIRM
Type: Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=330180

Source: CCN
Type: Moodle Security Advisory MSA-16-0010
Enumeration of category details possible without authentication

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-2158

Vulnerable Configuration:

Configuration 1:

cpe:/a:moodle:moodle:2.9.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.10:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.5:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:*:*:*:*:*:*:*:* (Version <= 2.6.11)

OR cpe:/a:moodle:moodle:3.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.7:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.6:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.12:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.9:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.11:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.10:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.0.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.0.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.9:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.8:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.3:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.5:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.8:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.7:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.1:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.0:-:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:moodle:moodle:2.7.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.0:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.0.0:-:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.10:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.8:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.6.11:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:3.0.2:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.9.4:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.8.10:*:*:*:*:*:*:*

OR cpe:/a:moodle:moodle:2.7.12:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.bionic:def:201621580000000	V	CVE-2016-2158 on Ubuntu 18.04 LTS (bionic) - low.	2016-05-22
oval:com.ubuntu.artful:def:20162158000	V	CVE-2016-2158 on Ubuntu 17.10 (artful) - low.	2016-05-22
oval:com.ubuntu.trusty:def:20162158000	V	CVE-2016-2158 on Ubuntu 14.04 LTS (trusty) - low.	2016-05-22
oval:com.ubuntu.xenial:def:201621580000000	V	CVE-2016-2158 on Ubuntu 16.04 LTS (xenial) - low.	2016-05-22
oval:com.ubuntu.bionic:def:20162158000	V	CVE-2016-2158 on Ubuntu 18.04 LTS (bionic) - low.	2016-05-22
oval:com.ubuntu.xenial:def:20162158000	V	CVE-2016-2158 on Ubuntu 16.04 LTS (xenial) - low.	2016-05-22
oval:com.ubuntu.disco:def:201621580000000	V	CVE-2016-2158 on Ubuntu 19.04 (disco) - low.	2016-05-22
oval:com.ubuntu.cosmic:def:20162158000	V	CVE-2016-2158 on Ubuntu 18.10 (cosmic) - low.	2016-05-22
oval:com.ubuntu.cosmic:def:201621580000000	V	CVE-2016-2158 on Ubuntu 18.10 (cosmic) - low.	2016-05-22
oval:com.ubuntu.precise:def:20162158000	V	CVE-2016-2158 on Ubuntu 12.04 LTS (precise) - low.	2016-05-22

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