GSD-2021-36568

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
In certain Moodle products after creating a course, it is possible to add in a arbitrary "Topic" a resource, in this case a "Database" with the type "Text" where its values "Field name" and "Field description" are vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.
Aliases
Aliases
CVE-2021-36568
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{
  "GSD": {
    "alias": "CVE-2021-36568",
    "description": "In certain Moodle products after creating a course, it is possible to add in a arbitrary \"Topic\" a resource, in this case a \"Database\" with the type \"Text\" where its values \"Field name\" and \"Field description\" are vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.",
    "id": "GSD-2021-36568"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-36568"
      ],
      "details": "In certain Moodle products after creating a course, it is possible to add in a arbitrary \"Topic\" a resource, in this case a \"Database\" with the type \"Text\" where its values \"Field name\" and \"Field description\" are vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.",
      "id": "GSD-2021-36568",
      "modified": "2023-12-13T01:23:16.615682Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-36568",
        "STATE": "PUBLIC"
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            "name": "https://drive.google.com/drive/folders/1_fO4BKpmD3avGYHSzvIXWs5owqVYgB1s?usp=sharing",
            "refsource": "MISC",
            "url": "https://drive.google.com/drive/folders/1_fO4BKpmD3avGYHSzvIXWs5owqVYgB1s?usp=sharing"
          },
          {
            "name": "https://blog.hackingforce.com.br/en/cve-2021-36568/",
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            "url": "https://blog.hackingforce.com.br/en/cve-2021-36568/"
          },
          {
            "name": "FEDORA-2022-1c77803b43",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PRI4ETMQ4DJR3TZUOOGPBQ32RBD5LNGC/"
          },
          {
            "name": "FEDORA-2022-50c091d963",
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          }
        ]
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "=3.9.7||=3.10.4||=3.11.0",
          "affected_versions": "Version 3.9.7, version 3.10.4, version 3.11.0",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-79",
            "CWE-937"
          ],
          "date": "2022-09-30",
          "description": "In certain Moodle products after creating a course, it is possible to add in a arbitrary \"Topic\" a resource, in this case a \"Database\" with the type \"Text\" where its values \"Field name\" and \"Field description\" is vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.",
          "fixed_versions": [
            "3.9.8",
            "3.10.5",
            "3.11.1"
          ],
          "identifier": "CVE-2021-36568",
          "identifiers": [
            "CVE-2021-36568"
          ],
          "not_impacted": "All versions before 3.9.7, all versions after 3.9.7 before 3.10.4, all versions after 3.10.4 before 3.11.0, all versions after 3.11.0",
          "package_slug": "packagist/moodle/moodle",
          "pubdate": "2022-09-13",
          "solution": "Upgrade to versions 3.9.8, 3.10.5, 3.11.1 or above.",
          "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-36568",
            "https://blog.hackingforce.com.br/en/cve-2021-36568/",
            "https://drive.google.com/drive/folders/1_fO4BKpmD3avGYHSzvIXWs5owqVYgB1s?usp=sharing"
          ],
          "uuid": "326a26d4-1986-43bc-b11c-29e72ba1ea50"
        }
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    },
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          "ID": "CVE-2021-36568"
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        "description": {
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              "url": "https://blog.hackingforce.com.br/en/cve-2021-36568/"
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.3,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2022-09-30T19:15Z",
      "publishedDate": "2022-09-13T22:15Z"
    }
  }
}


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  • 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.