What is the severity of CVE-2011-4303?

CVE-2011-4303 is considered a high severity vulnerability due to the risk of unauthorized access to Moodle hubs.

How do I fix CVE-2011-4303?

To fix CVE-2011-4303, upgrade your Moodle installation to version 2.0.5 or 2.1.2 or later.

Which versions of Moodle are affected by CVE-2011-4303?

CVE-2011-4303 affects Moodle versions 2.0.0 to 2.0.4 and 2.1.0 to 2.1.1.

What type of vulnerability is CVE-2011-4303?

CVE-2011-4303 is a security vulnerability that allows remote attackers to bypass access restrictions.

Can I check if my Moodle installation is vulnerable to CVE-2011-4303?

You can check for vulnerability by verifying if your Moodle version is within the affected range of 2.0.x before 2.0.5 or 2.1.x before 2.1.2.

Vulnerability/
CVE-2011-4303

medium

4.3

CWE

310

11/7/2012

7/8/2024

CVE-2011-4303

First published: Wed Jul 11 2012(Updated: )

lib/db/upgrade.php in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 does not set the correct registration_hubs.secret value during installation, which allows remote attackers to bypass intended access restrictions by leveraging the hubs feature.

Credit: secalert@redhat.com

Affected Software	Affected Version	How to fix
Moodle	=2.0.0
Moodle	=2.0.1
Moodle	=2.0.2
Moodle	=2.0.3
Moodle	=2.0.4
Moodle	=2.1.0
Moodle	=2.1.1

Remedy

http://moodle.org/mod/forum/discuss.php?d=188315

Remedy

https://bugzilla.redhat.com/show_bug.cgi?id=747444

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2011-4303?
CVE-2011-4303 is considered a high severity vulnerability due to the risk of unauthorized access to Moodle hubs.
How do I fix CVE-2011-4303?
To fix CVE-2011-4303, upgrade your Moodle installation to version 2.0.5 or 2.1.2 or later.
Which versions of Moodle are affected by CVE-2011-4303?
CVE-2011-4303 affects Moodle versions 2.0.0 to 2.0.4 and 2.1.0 to 2.1.1.
What type of vulnerability is CVE-2011-4303?
CVE-2011-4303 is a security vulnerability that allows remote attackers to bypass access restrictions.
Can I check if my Moodle installation is vulnerable to CVE-2011-4303?
You can check for vulnerability by verifying if your Moodle version is within the affected range of 2.0.x before 2.0.5 or 2.1.x before 2.1.2.

agent/type
agent/remedy
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/author
agent/references
agent/severity
agent/last-modified-date
agent/weakness
agent/description
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
collector/nvd-historical
vendor/moodle
canonical/moodle
version/moodle/2.0.0
version/moodle/2.0.1
version/moodle/2.0.2
version/moodle/2.0.3
version/moodle/2.0.4
version/moodle/2.1.0
version/moodle/2.1.1

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Contact

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info@secalerts.co

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Frequently Asked Questions

What is the severity of CVE-2011-4303?
CVE-2011-4303 is considered a high severity vulnerability due to the risk of unauthorized access to Moodle hubs.
How do I fix CVE-2011-4303?
To fix CVE-2011-4303, upgrade your Moodle installation to version 2.0.5 or 2.1.2 or later.
Which versions of Moodle are affected by CVE-2011-4303?
CVE-2011-4303 affects Moodle versions 2.0.0 to 2.0.4 and 2.1.0 to 2.1.1.
What type of vulnerability is CVE-2011-4303?
CVE-2011-4303 is a security vulnerability that allows remote attackers to bypass access restrictions.
Can I check if my Moodle installation is vulnerable to CVE-2011-4303?
You can check for vulnerability by verifying if your Moodle version is within the affected range of 2.0.x before 2.0.5 or 2.1.x before 2.1.2.