2009-4300 | Moodle information disclosure (BID-37244 / XFDB-54705)

CVSS Meta Temp Score

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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

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3.9 $0-$5k 0.84

A vulnerability classified as problematic was found in Moodle 1.8 up to 1.8 (Learning Management Software). Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. As an impact it is known to affect confidentiality.

The weakness was disclosed 12/15/2009 (Website). The advisory is shared at vupen.com. This vulnerability is known as CVE-2009-4300 since 12/11/2009. The exploitation appears to be easy. 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. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 43119 (Fedora 10 : moodle-1.9.7-1.fc10 (2009-13040)), 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 165156 (SUSE Update for Multiple Packages (SUSE-SR:2010:004)).

Upgrading to version 1.9.3 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (54705), Vulnerability Center (SBV-24893) and Tenable (43119). The entries 51473, 51472, 51245 and 51223 are pretty similar.



VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

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Vector Complexity Authentication Confidentiality Integrity Availability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Class: Information disclosure
CWE: CWE-200
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 43119
Nessus Name: Fedora 10 : moodle-1.9.7-1.fc10 (2009-13040)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 66502
OpenVAS Name: Fedora Core 12 FEDORA-2009-13065 (moodle)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Moodle 1.9.3

12/02/2009 🔍
12/02/2009 +0 days 🔍
12/08/2009 +6 days 🔍
12/11/2009 +3 days 🔍
12/15/2009 +4 days 🔍
12/15/2009 +0 days 🔍
02/22/2010 +69 days 🔍
03/18/2015 +1850 days 🔍
08/28/2021 +2355 days 🔍Product: https://moodle.org/

Advisory: vupen.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-4300 (🔍)
X-Force: 54705
Vulnerability Center: 24893 – Moodle 1.8 – 1.8.10 and 1.9 – 1.9.6 MD5 Hashes Remote Sensitive Information Disclosure Vulnerability, Medium
SecurityFocus: 37244 – Moodle Multiple Vulnerabilities
Secunia: 37614 – Moodle Multiple Vulnerabilities, Moderately Critical
Vupen: ADV-2009-3455

See also: 🔍

Created: 03/18/2015 15:15
Updated: 08/28/2021 18:17
Changes: (3) source_nessus_risk exploit_price_0day vulnerability_cvss2_nvd_basescore
Complete: 🔍


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