{
  "schema_version": "1.4.0",
  "id": "GHSA-pcwm-8jc3-qxvj",
  "modified": "2024-10-11T21:04:36Z",
  "published": "2018-07-23T19:50:52Z",
  "aliases": [
    "CVE-2011-4462"
  ],
  "summary": "Plone Denial of Service vulnerability",
  "details": "Plone 4.1.3 and earlier computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "Plone"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.1.4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4462"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/72018"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-pcwm-8jc3-qxvj"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/plone/plone"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2011-22.yaml"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/903934"
    },
    {
      "type": "WEB",
      "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
    },
    {
      "type": "WEB",
      "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:48:55Z",
    "nvd_published_at": null
  }
}