UBUNTU-CVE-2021-43559

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/CVE-2021-43559

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43559.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-43559

Upstream

CVE-2021-43559

Published

2021-11-22T16:15:00Z

Modified

2026-09-23T18:45:39Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. The "delete related badge" functionality did not include the necessary token check to prevent a CSRF risk.

References

Affected packages

Ubuntu:Pro:16.04:LTS / moodle

Package

Name: moodle
Purl: pkg:deb/ubuntu/moodle?arch=source&distro=esm-apps-legacy%2Fxenial

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

3.0.3+dfsg-0ubuntu1+esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "moodle",
            "binary_version":  "3.0.3+dfsg-0ubuntu1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43559.json"

Ubuntu:Pro:18.04:LTS / moodle