CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.6	$0-$5k	0.00

A vulnerability, which was classified as problematic, has been found in Moodle 2.6.8/2.7.5/2.8.3 (Learning Management Software). This issue affects an unknown code block of the component Regular Expression Handler. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability.

The weakness was shared 03/16/2015 as MSA-15-0012 as confirmed advisory (Website). The advisory is shared at moodle.org. The identification of this vulnerability is CVE-2015-2268 since 03/09/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 82601 (Fedora 20 : moodle-2.6.10-1.fc20 (2015-4530)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13118 (Moodle Multiple Security Vulnerabilities (MSA-15-0010, MSA-15-0011, MSA-15-0012, MSA-15-0013, MSA-15-0014, MSA-15-0015, MSA-15-0016, MSA-15-0017)).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (101558) and Tenable (82601). The entries 74008, 74010, 74011 and 75647 are related to this item.

Productinfo

Type

• Learning Management Software

Name

• Moodle

Version

• 2.6.8
• 2.7.5
• 2.8.3

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 82601
Nessus Name: Fedora 20 : moodle-2.6.10-1.fc20 (2015-4530)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for moodle FEDORA-2015-4724
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2015 🔍
03/16/2015 +7 days 🔍
03/16/2015 +0 days 🔍
06/01/2015 +77 days 🔍
06/01/2015 +0 days 🔍
06/18/2015 +17 days 🔍
04/15/2022 +2493 days 🔍

Sourcesinfo

Product: moodle.org

Advisory: MSA-15-0012
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-2268 (🔍)
X-Force: 101558 - Moodle regular expression denial of service
Vulnerability Center: 50630 - Moodle Remote DoS in URL Links Filter, Medium
SecurityFocus: 73165

See also: 🔍

Entryinfo

Created: 03/16/2015 11:41
Updated: 04/15/2022 14:30
Changes: 03/16/2015 11:41 (59), 07/01/2017 07:56 (11), 04/15/2022 14:26 (3), 04/15/2022 14:30 (1)
Complete: 🔍

Discussion

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