UBUNTU-CVE-2011-4203

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Source

https://ubuntu.com/security/CVE-2011-4203

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-4203.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2011-4203

Upstream

CVE-2011-4203

Published

2011-12-22T15:29:00Z

Modified

2025-10-24T04:44:55Z

Severity

Ubuntu - medium

Summary

[none]

Details

CRLF injection vulnerability in calendar/set.php in the Calendar component in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, 2.1.x before 2.1.3, and 2.2 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via vectors involving the url variable.

References

Affected packages

Ubuntu:16.04:LTS / moodle

Package

Name: moodle
Purl: pkg:deb/ubuntu/moodle@3.0.3+dfsg-0ubuntu1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.7.9+dfsg-1

2.7.10+dfsg-1

2.7.11+dfsg-1

2.7.11+dfsg-2

2.7.12+dfsg-1

3.*

3.0.3+dfsg-0ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "moodle",
            "binary_version": "3.0.3+dfsg-0ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2011/UBUNTU-CVE-2011-4203.json"

Ubuntu:18.04:LTS / moodle