xujeff tianti 天梯 save authorization

{
  "id": "575728e81c160dae061f4b9c42f34fdc9166d3c4c29086a507ac0cd5af0b5634",
  "url": "https://osv.dev/vulnerability/CVE-2025-8807",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "xujeff tianti 天梯 save authorization",
    "summary": "A vulnerability was found in xujeff tianti 天梯 up to 2.3. It has been declared as critical. This vulnerability affects unknown code of the file /tianti-module-admin/user/ajax/save. The manipulation leads to missing authorization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
    "evidence": "osv:CVE-2025-8807",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-8807",
      "aliases": [
        "CVE-2025-8807"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/xujeff/tianti",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "dd545065a4bc685c2e9dfb8898c477bc6d194075"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:tianti_project:tianti:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.3",
            "2.2.0",
            "2.1.0",
            "2.0.0",
            "2.0",
            "1.2.0",
            "1.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8807.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:21.086972517Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8807.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-8807",
        "https://vuldb.com/?id.319336",
        "https://vuldb.com/?submit.626344",
        "https://github.com/N1n3b9S/cve/issues/15",
        "https://github.com/N1n3b9S/cve/issues/15#issue-3280910303",
        "https://vuldb.com/?ctiid.319336"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862",
          "CWE-863"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.0"
                  },
                  {
                    "last_affected": "2.0"
                  },
                  {
                    "introduced": "2.1"
                  },
                  {
                    "last_affected": "2.1"
                  },
                  {
                    "introduced": "2.2"
                  },
                  {
                    "last_affected": "2.2"
                  },
                  {
                    "introduced": "2.3"
                  },
                  {
                    "last_affected": "2.3"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8807.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-8807",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 487380,
  "published_at": "2025-08-10T11:32:05.977+00:00"
}