gsd-2021-36403
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.
Aliases
Aliases



{
   GSD: {
      alias: "CVE-2021-36403",
      id: "GSD-2021-36403",
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-36403",
         ],
         details: "In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.",
         id: "GSD-2021-36403",
         modified: "2023-12-13T01:23:16.643275Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "patrick@puiterwijk.org",
            ID: "CVE-2021-36403",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Moodle",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "3.11, 3.10 to 3.10.4, 3.9 to 3.9.7 and earlier unsupported versions",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "CWE-912",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://moodle.org/mod/forum/discuss.php?d=424809",
                  refsource: "MISC",
                  url: "https://moodle.org/mod/forum/discuss.php?d=424809",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<3.9.8||>=3.10.0-beta,<3.10.5||>=3.11.0-beta,<3.11.1",
               affected_versions: "All versions before 3.9.8, all versions starting from 3.10.0 before 3.10.5, all versions starting from 3.11.0-beta before 3.11.1",
               cvss_v3: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-937",
               ],
               date: "2023-03-13",
               description: "In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.",
               fixed_versions: [
                  "3.9.8",
                  "3.10.5",
                  "3.11.1",
               ],
               identifier: "CVE-2021-36403",
               identifiers: [
                  "CVE-2021-36403",
                  "GHSA-j9cw-5cpj-9qj5",
               ],
               not_impacted: "All versions starting from 3.9.8 before 3.10.0-beta, all versions starting from 3.10.5 before 3.11.0-beta, all versions starting from 3.11.1",
               package_slug: "packagist/moodle/moodle",
               pubdate: "2023-03-06",
               solution: "Upgrade to versions 3.9.8, 3.10.5, 3.11.1 or above.",
               title: "Moodle has a Hidden Functionality vulnerability",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-36403",
                  "https://moodle.org/mod/forum/discuss.php?d=424809",
                  "https://github.com/advisories/GHSA-j9cw-5cpj-9qj5",
               ],
               uuid: "7a9bdde9-52f4-4856-8d6c-2707d7fdb3c1",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "3.11.1",
                        versionStartIncluding: "3.11.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "3.10.5",
                        versionStartIncluding: "3.10.0",
                        vulnerable: true,
                     },
                     {
                        cpe23Uri: "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndExcluding: "3.9.8",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "patrick@puiterwijk.org",
               ID: "CVE-2021-36403",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "In Moodle, in some circumstances, email notifications of messages could have the link back to the original message hidden by HTML, which may pose a phishing risk.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "NVD-CWE-noinfo",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://moodle.org/mod/forum/discuss.php?d=424809",
                     refsource: "MISC",
                     tags: [
                        "Patch",
                        "Vendor Advisory",
                     ],
                     url: "https://moodle.org/mod/forum/discuss.php?d=424809",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 5.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "NONE",
                  integrityImpact: "LOW",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                  version: "3.1",
               },
               exploitabilityScore: 3.9,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2023-03-13T18:52Z",
         publishedDate: "2023-03-06T23:15Z",
      },
   },
}


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