{
  "schema_version": "1.4.0",
  "id": "GHSA-9qgq-93c7-9hm4",
  "modified": "2025-05-30T21:37:50Z",
  "published": "2024-05-31T21:30:52Z",
  "aliases": [
    "CVE-2024-33997"
  ],
  "summary": "Moodle stored Cross-site Scripting (XSS)",
  "details": "Additional sanitizing was required when opening the equation editor to prevent a stored Cross-site Scripting (XSS) risk when editing another user's equation.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "4.3.0"
            },
            {
              "fixed": "4.3.4"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "4.2.0"
            },
            {
              "fixed": "4.2.7"
            }
          ]
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.1.10"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-33997"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/25b1b643c873f6d83ae61903012896b2811fa3bb"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/moodle/moodle"
    },
    {
      "type": "WEB",
      "url": "https://moodle.org/mod/forum/discuss.php?d=458385"
    },
    {
      "type": "WEB",
      "url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81352"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2024-06-04T15:20:11Z",
    "nvd_published_at": "2024-05-31T20:15:09Z"
  }
}