Skip to content
Heist/ feed
Back to feed
Medium

TYPO3 CMS Allows Broken Access Control in Edit Document Controller

Type: advisorySources: OSV

By exploiting the defVals parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2025-59020
Confirmed fixed CVEs
Not specified
Updated in this feed
4 Nov 2026, 17:39 UTC · Revision 1

Source evidence

TYPO3 CMS Allows Broken Access Control in Edit Document Controller

core-osv · Original source

Published 13 Jan 2026, 11:53 UTC

By exploiting the defVals parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.

osv:CVE-2025-59020
Complete source record
{
  "id": "add77b5bc6212c179794172dcf452926d728a430e8ff55cf35808efa4441b6fe",
  "url": "https://osv.dev/vulnerability/CVE-2025-59020",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "TYPO3 CMS Allows Broken Access Control in Edit Document Controller",
    "summary": "By exploiting the defVals parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.",
    "evidence": "osv:CVE-2025-59020",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-59020",
      "aliases": [
        "CVE-2025-59020",
        "GHSA-5j7q-wmh7-cqhg"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/benjaminkott/bootstrap_package",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a9914eb78915ee33a47e4317637b3b03a692fe58"
                },
                {
                  "fixed": "ee7b28acd9e8b5f0c6eae34f67a67bcc68e0dc96"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "14.0.0"
                      },
                      {
                        "fixed": "14.0.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            },
            {
              "repo": "https://github.com/typo3/typo3",
              "type": "GIT",
              "events": [
                {
                  "introduced": "36096733dea4bd6f6168209609fa879dc25c0138"
                },
                {
                  "fixed": "29ccb6fc4887fcb0f0ceac5bfd24d4993176c412"
                },
                {
                  "introduced": "fd8745e46bb11773e85524b8ee9650dabe340713"
                },
                {
                  "fixed": "ef75ec889ef10324e61df83ff994db67c4d45255"
                },
                {
                  "introduced": "6d6bd23afff6a48ee3efeaa68eb829820397d6a1"
                },
                {
                  "fixed": "62e93122ec75943aba5553b0aa1c6a50c4ccc27f"
                },
                {
                  "fixed": "ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b"
                },
                {
                  "fixed": "cd11a19958d823d12d028f9345b41739c7e70118"
                },
                {
                  "fixed": "fb98378a8fd30dd50d89a3d1a420780819f38232"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "12.0.0"
                      },
                      {
                        "fixed": "12.4.41"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "13.0.0"
                      },
                      {
                        "fixed": "13.4.23"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "14.0.0"
                      },
                      {
                        "fixed": "14.0.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "cd11a19958d823d12d028f9345b41739c7e70118"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fb98378a8fd30dd50d89a3d1a420780819f38232"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "14.0.1",
            "14.0.0",
            "v13.4.22",
            "v12.4.40",
            "v13.4.21",
            "v14.0.1",
            "v14.0.0",
            "v13.4.20",
            "v12.4.39",
            "v13.4.19",
            "v12.4.38",
            "v13.4.18",
            "v12.4.37",
            "v12.4.36",
            "v13.4.17",
            "v13.4.16",
            "v12.4.35",
            "v13.4.15",
            "v12.4.34",
            "v13.4.14",
            "v12.4.33",
            "v13.4.13",
            "v12.4.32",
            "v13.4.12",
            "v12.4.31",
            "v13.4.11",
            "v12.4.30",
            "v13.4.10",
            "v12.4.29",
            "v13.4.9",
            "v13.4.8",
            "v12.4.28",
            "v13.4.7",
            "v13.4.6",
            "v13.4.5",
            "v12.4.27",
            "v13.4.4",
            "v12.4.26",
            "v13.4.3",
            "v12.4.25",
            "v13.4.2",
            "v12.4.24",
            "v13.4.1",
            "v12.4.23",
            "v12.4.22",
            "v13.4.0",
            "v12.4.21",
            "v13.3.0",
            "v12.4.20",
            "v12.4.19",
            "v12.4.18",
            "v12.4.17",
            "v13.2.1",
            "v13.2.0",
            "v12.4.16",
            "v12.4.15",
            "v13.1.0",
            "v12.4.14",
            "v12.4.13",
            "v12.4.12",
            "v12.4.11",
            "v13.0.0",
            "v12.4.10",
            "v12.4.9",
            "v12.4.8",
            "v12.4.7",
            "v12.4.6",
            "v12.4.5",
            "v12.4.4",
            "v12.4.3",
            "v12.4.2",
            "v12.4.1",
            "v12.4.0",
            "v12.3.0",
            "v12.2.0",
            "v12.1.0",
            "v12.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59020.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.946851090Z",
      "provider": "osv",
      "references": [
        "https://packagist.org",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59020.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-59020",
        "https://typo3.org/security/advisory/typo3-core-sa-2026-001",
        "https://github.com/TYPO3/typo3/commit/ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b",
        "https://github.com/TYPO3/typo3/commit/cd11a19958d823d12d028f9345b41739c7e70118",
        "https://github.com/TYPO3/typo3/commit/fb98378a8fd30dd50d89a3d1a420780819f38232",
        "https://github.com/TYPO3/typo3"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-863"
        ],
        "cna_assigner": "TYPO3",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "10.0.0"
                  },
                  {
                    "fixed": "10.4.55"
                  },
                  {
                    "introduced": "11.0.0"
                  },
                  {
                    "fixed": "11.5.49"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59020.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-59020",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505398,
  "published_at": "2026-01-13T11:53:02.274+00:00"
}