ghsa-g6h6-4fp6-w33w
Vulnerability from github
Published
2023-03-07 00:30
Modified
2025-03-07 19:13
Severity ?
4.8 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
Moodle vulnerable to Stored Cross-site Scripting
Details

In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.11.0-beta"
            },
            {
              "fixed": "3.11.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.10.0-beta"
            },
            {
              "fixed": "3.10.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.9.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-36401"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-08T00:20:02Z",
    "nvd_published_at": "2023-03-06T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.",
  "id": "GHSA-g6h6-4fp6-w33w",
  "modified": "2025-03-07T19:13:27Z",
  "published": "2023-03-07T00:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36401"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/moodle/moodle"
    },
    {
      "type": "WEB",
      "url": "https://moodle.org/mod/forum/discuss.php?d=424807"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Moodle vulnerable to Stored Cross-site Scripting"
}


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