GHSA-R7Q4-CW9R-VHP4

Vulnerability from github – Published: 2024-04-03 21:31 – Updated: 2024-04-03 21:54
VLAI?
Summary
Concrete CMS Stored XSS in the Custom Class page editing
Details

Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class page editing. Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks Alexey Solovyev for reporting. 

Severity ?
3.1 (Low)
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "concrete5/concrete5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0RC1"
            },
            {
              "fixed": "9.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "concrete5/concrete5"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.5.16"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-3179"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-03T21:54:05Z",
    "nvd_published_at": "2024-04-03T19:15:44Z",
    "severity": "LOW"
  },
  "details": "Concrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to\u00a0Stored XSS in the Custom Class page editing.\u00a0Prior to the fix, a rogue administrator could insert malicious code in the custom class field due to insufficient validation of administrator provided data.\u00a0The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 3.1 with a vector of  AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator . Thanks\u00a0Alexey Solovyev for reporting.\u00a0\n\n",
  "id": "GHSA-r7q4-cw9r-vhp4",
  "modified": "2024-04-03T21:54:05Z",
  "published": "2024-04-03T21:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3179"
    },
    {
      "type": "WEB",
      "url": "https://github.com/concretecms/concretecms/pull/11988"
    },
    {
      "type": "WEB",
      "url": "https://github.com/concretecms/concretecms/pull/11989"
    },
    {
      "type": "WEB",
      "url": "https://github.com/concretecms/concretecms/commit/822e689cefe1eb876e9de31dad9ce660f3b5c295"
    },
    {
      "type": "WEB",
      "url": "https://github.com/concretecms/concretecms/commit/f2ea49b3cdbac3cbfdf5d3c862de7b7097bbe904"
    },
    {
      "type": "WEB",
      "url": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/928-release-notes?_gl=1*1bcxp5s*_ga*MTc1NDc0Njk2Mi4xNzA2ODI4MDU1*_ga_HFB3HPNNLS*MTcxMjE2NjYyNi4xMy4xLjE3MTIxNjY2ODEuMC4wLjA."
    },
    {
      "type": "WEB",
      "url": "https://documentation.concretecms.org/developers/introduction/version-history/8516-release-notes?_gl=1*1oa3zn1*_ga*MTc1NDc0Njk2Mi4xNzA2ODI4MDU1*_ga_HFB3HPNNLS*MTcxMjE2NjYyNi4xMy4xLjE3MTIxNjY3MDcuMC4wLjA."
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/concretecms/concretecms"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Concrete CMS Stored XSS in the Custom Class page editing"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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