{
  "GSD": {
    "alias": "CVE-2020-26231",
    "description": "October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A bypass of CVE-2020-15247 (fixed in 1.0.469 and 1.1.0) was discovered that has the same impact as CVE-2020-15247. An authenticated backend user with the cms.manage_pages, cms.manage_layouts, or cms.manage_partials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to cms.enableSafeMode being enabled is able to write specific Twig code to escape the Twig sandbox and execute arbitrary PHP. This is not a problem for anyone that trusts their users with those permissions to normally write \u0026 manage PHP within the CMS by not having cms.enableSafeMode enabled, but would be a problem for anyone relying on cms.enableSafeMode to ensure that users with those permissions in production do not have access to write \u0026 execute arbitrary PHP. Issue has been patched in Build 470 (v1.0.470) and v1.1.1.",
    "id": "GSD-2020-26231"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-26231"
      ],
      "details": "October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A bypass of CVE-2020-15247 (fixed in 1.0.469 and 1.1.0) was discovered that has the same impact as CVE-2020-15247. An authenticated backend user with the cms.manage_pages, cms.manage_layouts, or cms.manage_partials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to cms.enableSafeMode being enabled is able to write specific Twig code to escape the Twig sandbox and execute arbitrary PHP. This is not a problem for anyone that trusts their users with those permissions to normally write \u0026 manage PHP within the CMS by not having cms.enableSafeMode enabled, but would be a problem for anyone relying on cms.enableSafeMode to ensure that users with those permissions in production do not have access to write \u0026 execute arbitrary PHP. Issue has been patched in Build 470 (v1.0.470) and v1.1.1.",
      "id": "GSD-2020-26231",
      "modified": "2023-12-13T01:22:09.019227Z",
      "schema_version": "1.4.0"
    }
  },
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      "affects": {
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          "vendor_data": [
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              "product": {
                "product_data": [
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                    "product_name": "october",
                    "version": {
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      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
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          {
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      "advisories": [
        {
          "affected_range": "=1.0.469",
          "affected_versions": "Version 1.0.469",
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          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-862",
            "CWE-937"
          ],
          "date": "2021-03-04",
          "description": "October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A bypass of CVE-2020-15247 (fixed in 1.0.469 and 1.1.0) was discovered that has the same impact as CVE-2020-15247. An authenticated backend user with the cms.manage_pages, cms.manage_layouts, or cms.manage_partials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to cms.enableSafeMode being enabled is able to write specific Twig code to escape the Twig sandbox and execute arbitrary PHP. This is not a problem for anyone that trusts their users with those permissions to normally write \u0026 manage PHP within the CMS by not having cms.enableSafeMode enabled, but would be a problem for anyone relying on cms.enableSafeMode to ensure that users with those permissions in production do not have access to write \u0026 execute arbitrary PHP. Issue has been patched in Build 470 (v1.0.470) and v1.1.1.",
          "fixed_versions": [
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          "identifier": "CVE-2020-26231",
          "identifiers": [
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            "CVE-2020-26231"
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          "not_impacted": "All versions before 1.0.469, all versions after 1.0.469",
          "package_slug": "packagist/october/cms",
          "pubdate": "2020-11-23",
          "solution": "Upgrade to version 1.0.470 or above.",
          "title": "Missing Authorization",
          "urls": [
            "https://github.com/octobercms/october/security/advisories/GHSA-r89v-cgv7-3jhx",
            "https://github.com/octobercms/october/commit/d34fb8ab51108495a9a651b841202d935f4e12f7",
            "https://github.com/advisories/GHSA-94vp-rmqv-5875",
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          "affected_range": "=1.0.469||=1.1.0",
          "affected_versions": "Version 1.0.469, version 1.1.0",
          "cvss_v2": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
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            "CWE-862",
            "CWE-937"
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          "date": "2020-12-08",
          "description": "An authenticated backend user with the `cms.manage_pages`, `cms.manage_layouts`, or `cms.manage_partials` permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to `cms.enableSafeMode` being enabled is able to write specific Twig code to escape the Twig sandbox and execute arbitrary PHP.",
          "fixed_versions": [
            "1.0.470",
            "1.1.1"
          ],
          "identifier": "CVE-2020-26231",
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            "GHSA-r89v-cgv7-3jhx"
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          "package_slug": "packagist/october/october",
          "pubdate": "2020-11-23",
          "solution": "Upgrade to versions 1.0.470, 1.1.1 or above.",
          "title": "Missing Authorization",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-26231"
          ],
          "uuid": "c5658bcc-2a87-49c8-909c-823fe06ea4f6"
        }
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            "authentication": "NONE",
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          "impactScore": 5.9
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      },
      "lastModifiedDate": "2020-12-08T18:57Z",
      "publishedDate": "2020-11-23T21:15Z"
    }
  }
}