GHSA-5WG9-5W3F-HXMH

Vulnerability from github – Published: 2022-05-13 01:14 – Updated: 2024-01-26 18:20
VLAI?
Summary
Moodle Users could elevate their role when accessing the LTI tool on a provider site
Details

A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site.

Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.4.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.5"
            },
            {
              "fixed": "3.5.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "moodle/moodle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.6"
            },
            {
              "fixed": "3.6.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-3849"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-26T18:20:17Z",
    "nvd_published_at": "2019-03-26T18:29:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in moodle before versions 3.6.3, 3.5.5 and 3.4.8. Users could assign themselves an escalated role within courses or content accessed via LTI, by modifying the request to the LTI publisher site.",
  "id": "GHSA-5wg9-5w3f-hxmh",
  "modified": "2024-01-26T18:20:17Z",
  "published": "2022-05-13T01:14:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3849"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/427463a52574e4b3bcbe1c65c49066438770641e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/430f685834cef190bdf58afabe79e765d596890d"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/723d1a747555b795ed53a0fad01da455797bb78f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/898d5d05a0c3ae6795db0241bf3cb5951213d45c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/b77dcd23d8e39265b5c096f0d947764c02d832c8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/cd3060d941a051931eb2613b25bafb0108665895"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moodle/moodle/commit/fba7dcd90abd45210d782a79c6e25bb3840c7438"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3849"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/moodle/moodle"
    },
    {
      "type": "WEB",
      "url": "https://moodle.org/mod/forum/discuss.php?d=384012#p1547744"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Moodle Users could elevate their role when accessing the LTI tool on a provider site"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.