Security advisory

{
  "id": "4d2d7d00f844367a3223f6f502d4364507ed6b2fa5b5b1c98ffeb4fd4a8b2316",
  "url": "https://osv.dev/vulnerability/CVE-2020-24036",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-24036",
    "summary": "PHP object injection in the Ajax endpoint of the backend in ForkCMS below version 5.8.3 allows an authenticated remote user to execute malicious code.",
    "evidence": "osv:CVE-2020-24036",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-24036",
      "aliases": [
        "CVE-2020-24036"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/forkcms/forkcms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5f3663480bf0351f320da008fe87805b1c074354"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:fork-cms:fork_cms:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "5.8.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.8.2",
            "5.8.1",
            "5.8.0",
            "5.7.1",
            "5.7.0",
            "5.6.2",
            "5.6.1",
            "5.6.0",
            "5.5.1",
            "5.4.0",
            "5.5.0",
            "5.4.1",
            "5.3.0",
            "5.3.1",
            "5.2.3",
            "5.2.2",
            "5.2.1",
            "5.2.0",
            "5.1.0",
            "5.0.4",
            "5.0.3",
            "5.0.2",
            "5.0.1",
            "5.0.0",
            "4.5.5",
            "4.5.4",
            "4.5.3",
            "4.5.2",
            "4.5.1",
            "4.5.0",
            "4.4.1",
            "4.4.0",
            "4.3.1",
            "4.3.0",
            "4.2.4",
            "4.2.3",
            "4.2.2",
            "4.2.1",
            "4.2.0",
            "4.1.2",
            "4.1.1",
            "4.1.0",
            "4.0.6",
            "4.0.5",
            "4.0.4",
            "4.0.3",
            "4.0.2",
            "4.0.1",
            "4.0.0",
            "3.9.1",
            "3.9.0",
            "3.8.7",
            "3.8.6",
            "3.8.5",
            "3.8.4",
            "3.8.3",
            "3.8.2",
            "3.8.1",
            "3.8.0",
            "3.7.3",
            "3.7.2",
            "3.7.1",
            "3.7",
            "3.6.6",
            "3.6.5",
            "3.6.4",
            "3.6.3",
            "3.6.2",
            "3.6.1",
            "3.6.0",
            "3.5.1",
            "3.5.0",
            "3.4.4",
            "3.4.3",
            "3.4.2",
            "3.4.1",
            "3.4.0",
            "3.3.7",
            "3.3.6",
            "3.3.5",
            "3.3.4",
            "3.3.3",
            "3.3.2",
            "3.3.0",
            "3.1.9",
            "3.1.8",
            "3.1.7",
            "3.1.6",
            "2.6.11",
            "2.6.10",
            "2.6.9",
            "2.6.8",
            "2.6.6",
            "2.3.0",
            "2.0.2",
            "2.0.1",
            "2.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24036.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:59.551772752Z",
      "provider": "osv",
      "references": [
        "https://tech.feedyourhead.at/content/ForkCMS-PHP-Object-Injection-CVE-2020-24036",
        "https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-04"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:fork-cms:fork_cms:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fork-cms:fork_cms",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "5.8.3"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-24036",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 439342,
  "published_at": "2021-03-04T13:15:14.907+00:00"
}