Skip to content
Heist/ feed
Back to feed
Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2021-32244

Cross Site Scripting (XSS) in Moodle 3.10.3 allows remote attackers to execute arbitrary web script or HTML via the "Description" field.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2021-32244
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 04:15 UTC · Revision 1

Source evidence

CVE-2021-32244

core-osv · Original source

Published 16 Jun 2021, 21:15 UTC

Cross Site Scripting (XSS) in Moodle 3.10.3 allows remote attackers to execute arbitrary web script or HTML via the "Description" field.

osv:CVE-2021-32244
Complete source record
{
  "id": "7420075b58e72212c016f4f8d0e6618f459f85f8f8e83e90f60df8cb5d760dbe",
  "url": "https://osv.dev/vulnerability/CVE-2021-32244",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-32244",
    "summary": "Cross Site Scripting (XSS) in Moodle 3.10.3 allows remote attackers to execute arbitrary web script or HTML via the \"Description\" field.",
    "evidence": "osv:CVE-2021-32244",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-32244",
      "aliases": [
        "BIT-moodle-2021-32244",
        "CVE-2021-32244",
        "GHSA-g5m5-j48g-fr24"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/moodle/moodle",
              "type": "GIT",
              "events": [
                {
                  "introduced": "ef7fcf42612ffcc289f804cf0b83a76631f83f70"
                },
                {
                  "last_affected": "ef7fcf42612ffcc289f804cf0b83a76631f83f70"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:moodle:moodle:3.10.3:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.10.3"
                      },
                      {
                        "last_affected": "3.10.3"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.10.3",
            "v3.10.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-32244.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:15.927294616Z",
      "provider": "osv",
      "references": [
        "https://github.com/langkexiansheng/Images/blob/master/moodle_xss.gif"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-32244",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429243,
  "published_at": "2021-06-16T21:15:08.143+00:00"
}