Moodle up to 2.5 lib/conditionlib.php cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Moodle up to 2.5. The impacted element is an unknown function in the library lib/conditionlib.php. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2013-2244. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Moodle up to 2.5 (Learning Management Software). It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib/conditionlib.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Multiple cross-site scripting (XSS) vulnerabilities in lib/conditionlib.php in Moodle 2.4.x before 2.4.5 and 2.5.x before 2.5.1 allow remote attackers to inject arbitrary web script or HTML via the conditional access rule value of a user field.

The weakness was published 07/29/2013 (Website). It is possible to read the advisory at moodle.org. This vulnerability is known as CVE-2013-2244 since 02/19/2013. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

By approaching the search of inurl:lib/conditionlib.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 69006 (Fedora 18 : moodle-2.3.8-2.fc18 (2013-12950)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l.

Upgrading to version 2.4.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (69006) and SecurityFocus (BID 61178†). Similar entries are available at VDB-64557, VDB-64556, VDB-64554 and VDB-64553. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

Website

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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 69006
Nessus Name: Fedora 18 : moodle-2.3.8-2.fc18 (2013-12950)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 866263
OpenVAS Name: Fedora Update for moodle FEDORA-2013-12950
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Moodle 2.4.2

Timelineinfo

02/19/2013 🔍
07/14/2013 +145 days 🔍
07/23/2013 +9 days 🔍
07/29/2013 +6 days 🔍
07/29/2013 +0 days 🔍
03/24/2015 +603 days 🔍
02/28/2019 +1437 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: moodle.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-2244 (🔍)
GCVE (CVE): GCVE-0-2013-2244
GCVE (VulDB): GCVE-100-64555
SecurityFocus: 61178

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/28/2019 13:38
Changes: 03/24/2015 15:54 (61), 02/28/2019 13:38 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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