{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:os4ed:opensis:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "v8.0"
              },
              {
                "fixed": "v9.1"
              },
              {
                "introduced": "8.0"
              },
              {
                "last_affected": "9.1"
              }
            ],
            "source": [
              "DESCRIPTION",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0a2d61fff35900fc91566e6621d49959599bcb4e"
            },
            {
              "fixed": "53407797404f05612b774e233bec52951986013b"
            }
          ],
          "repo": "https://github.com/os4ed/opensis-classic",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22923.json"
  },
  "details": "An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal and delete files by sending a crafted POST request to /Modules.php?modname=users/Staff.php\u0026removefile.",
  "id": "CVE-2025-22923",
  "modified": "2026-07-15T01:49:02.299156116Z",
  "published": "2025-04-02T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/esusalla/vulnerability-research/tree/main/CVE-2025-22923"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22923.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22923"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/OS4ED/openSIS-Classic"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}