GSD-2021-32649

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with "create, modify and delete website pages" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround.
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CVE-2021-32649
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{
  "GSD": {
    "alias": "CVE-2021-32649",
    "description": "October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with \"create, modify and delete website pages\" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround.",
    "id": "GSD-2021-32649"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-32649"
      ],
      "details": "October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with \"create, modify and delete website pages\" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround.",
      "id": "GSD-2021-32649",
      "modified": "2023-12-13T01:23:09.346312Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-32649",
        "STATE": "PUBLIC",
        "TITLE": "Authenticated file write leads to remote code execution in october/system"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "october",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 1.0.473"
                        },
                        {
                          "version_value": "\u003e= 1.1.0, \u003c 1.1.6"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "octobercms"
            }
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        }
      },
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          {
            "lang": "eng",
            "value": "October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with \"create, modify and delete website pages\" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26",
            "refsource": "MISC",
            "url": "https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26"
          },
          {
            "name": "https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj",
            "refsource": "CONFIRM",
            "url": "https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-wv23-pfj7-2mjj",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.0.473||\u003e=1.1.0,\u003c1.1.6",
          "affected_versions": "All versions before 1.0.473, all versions starting from 1.1.0 before 1.1.6",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937",
            "CWE-94"
          ],
          "date": "2022-08-05",
          "description": "October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework., an attacker with \"create, modify and delete website pages\" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround.",
          "fixed_versions": [
            "1.0.473",
            "1.1.6"
          ],
          "identifier": "CVE-2021-32649",
          "identifiers": [
            "CVE-2021-32649",
            "GHSA-wv23-pfj7-2mjj"
          ],
          "not_impacted": "All versions starting from 1.0.473 before 1.1.0, all versions starting from 1.1.6",
          "package_slug": "packagist/october/october",
          "pubdate": "2022-01-14",
          "solution": "Upgrade to versions 1.0.473, 1.1.6 or above.",
          "title": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-32649",
            "https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj",
            "https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26"
          ],
          "uuid": "f6ad6d77-703b-42ab-b70e-98549f9d75cb"
        },
        {
          "affected_range": "\u003e=1.1.0,\u003c1.1.6||\u003c1.0.473",
          "affected_versions": "All versions starting from 1.1.0 before 1.1.6, all versions before 1.0.473",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-74",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2022-01-26",
          "description": "October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with \"create, modify and delete website pages\" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround.",
          "fixed_versions": [
            "1.0.473"
          ],
          "identifier": "CVE-2021-32649",
          "identifiers": [
            "GHSA-wv23-pfj7-2mjj",
            "CVE-2021-32649"
          ],
          "not_impacted": "All versions before 1.1.0, all versions starting from 1.0.473 before 1.1.6",
          "package_slug": "packagist/october/system",
          "pubdate": "2022-01-14",
          "solution": "Upgrade to version 1.0.473 or above.",
          "title": "Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
          "urls": [
            "https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj",
            "https://nvd.nist.gov/vuln/detail/CVE-2021-32649",
            "https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26",
            "https://github.com/advisories/GHSA-wv23-pfj7-2mjj"
          ],
          "uuid": "d484aa14-439f-4696-a642-d4891f879de7"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.1.6",
                "versionStartIncluding": "1.1.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.0.473",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
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          "ID": "CVE-2021-32649"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "October CMS is a self-hosted content management system (CMS) platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with \"create, modify and delete website pages\" privileges in the backend is able to execute PHP code by running specially crafted Twig code in the template markup. The issue has been patched in Build 473 (v1.0.473) and v1.1.6. Those unable to upgrade may apply the patch to their installation manually as a workaround."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-94"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/octobercms/october/security/advisories/GHSA-wv23-pfj7-2mjj"
            },
            {
              "name": "https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/octobercms/october/commit/167b592eed291ae1563c8fcc5b9b34a03a300f26"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-08-05T11:31Z",
      "publishedDate": "2022-01-14T15:15Z"
    }
  }
}


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