CVE catalog

CVE-2019-3809

UBUNTU-

[CVE catalog]

It was discovered that Moodle did not properly restrict URLs. An authenticated user could possibly use this issue to perform a server-side request forgery attack and expose sensitive information.

Severity
Medium · CVSS 6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.84% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Ubuntupromoodle2.7.10+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.11+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.11+dfsg-2UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.12+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.9+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle3.0.3+dfsg-0ubuntu1UnknownSource applicability is not established[USN-8805-1][UBUNTU-CVE-2019-3809]
Ubuntupromoodle3.0.3+dfsg-0ubuntu1+esm1UnknownSource applicability is not established[USN-8805-1][UBUNTU-CVE-2019-3809]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntupromoodle2.7.10+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.11+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.11+dfsg-2UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.12+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle2.7.9+dfsg-1UnknownSource applicability is not established[USN-8805-1]
Ubuntupromoodle3.0.3+dfsg-0ubuntu1UnknownSource applicability is not established[USN-8805-1][UBUNTU-CVE-2019-3809]
Ubuntupromoodle3.0.3+dfsg-0ubuntu1+esm1UnknownSource applicability is not established[USN-8805-1][UBUNTU-CVE-2019-3809]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "moodle",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.3+dfsg-0ubuntu1+esm1"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "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",
        "3.0.3+dfsg-0ubuntu1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/USN-8805-1",
      "fixed_version": "3.0.3+dfsg-0ubuntu1+esm1",
      "provider_source": "pypi",
      "provider_record_id": "USN-8805-1",
      "provider_updated_at": "2026-09-24T18:41:45.233525360Z",
      "applicability_unknown": true
    },
    {
      "name": "moodle",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.3+dfsg-0ubuntu1+esm1"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "3.0.3+dfsg-0ubuntu1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/USN-8805-1",
      "fixed_version": "3.0.3+dfsg-0ubuntu1+esm1",
      "provider_source": "pypi",
      "provider_record_id": "USN-8805-1",
      "provider_updated_at": "2026-09-24T18:41:45.233525360Z",
      "applicability_unknown": true
    },
    {
      "name": "moodle",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.3+dfsg-0ubuntu1+esm1"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "3.0.3+dfsg-0ubuntu1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2019-3809",
      "fixed_version": "3.0.3+dfsg-0ubuntu1+esm1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2019-3809",
      "provider_updated_at": "2026-09-24T18:26:43.428800872Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]