Moodle 2.2/2.2.1/2.2.2/2.2.3 lib/accesslib.php is_enrolled access control

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4.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Moodle 2.2/2.2.1/2.2.2/2.2.3. This impacts the function is_enrolled in the library lib/accesslib.php. Performing a manipulation results in access control. This vulnerability is cataloged as CVE-2012-3388. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Moodle 2.2/2.2.1/2.2.2/2.2.3 (Learning Management Software). This affects the function is_enrolled in the library lib/accesslib.php. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on integrity. The summary by CVE is:

The is_enrolled function in lib/accesslib.php in Moodle 2.2.x before 2.2.4 and 2.3.x before 2.3.1 does not properly interact with the caching feature, which might allow remote authenticated users to bypass an intended capability check via unspecified vectors that trigger caching of a user record.

The weakness was shared 07/23/2012 by Daniel Compton (oss-sec). The advisory is shared at openwall.com. This vulnerability is uniquely identified as CVE-2012-3388 since 06/14/2012. The exploitability is told to be easy. It is possible to initiate the attack remotely. Required for exploitation is a authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

By approaching the search of inurl:lib/accesslib.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 61385 (Fedora 16 : moodle-2.0.10-1.fc16 (2012-11028)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

Upgrading to version 2.2.3 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (76955), Tenable (61385), SecurityFocus (BID 54481†) and Vulnerability Center (SBV-35815†). The entries VDB-61399, VDB-61398, VDB-61397 and VDB-61396 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Learning Management Software

Name

Moodle

Version

License

open-source

Website

Product: https://moodle.org/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 61385
Nessus Name: Fedora 16 : moodle-2.0.10-1.fc16 (2012-11028)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 864582
OpenVAS Name: Fedora Update for moodle FEDORA-2012-11028
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Moodle 2.2.3

Timelineinfo

06/14/2012 🔍
07/17/2012 +33 days 🔍
07/23/2012 +6 days 🔍
07/23/2012 +0 days 🔍
07/23/2012 +0 days 🔍
08/07/2012 +15 days 🔍
03/23/2015 +958 days 🔍
12/06/2021 +2450 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: openwall.com
Researcher: Daniel Compton
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-3388 (🔍)
GCVE (CVE): GCVE-0-2012-3388
GCVE (VulDB): GCVE-100-61389
X-Force: 76955
SecurityFocus: 54481 - Moodle Multiple Security Vulnerabilities
Secunia: 49890
Vulnerability Center: 35815 - Moodle accesslib.php \x27is_enrolled\x27 Function Flaw Allows Remote Capability Check Bypass, Medium

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/06/2021 20:26
Changes: 03/23/2015 16:50 (60), 04/15/2017 16:18 (11), 12/06/2021 20:19 (3), 12/06/2021 20:26 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.