{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:os4ed:opensis:8.0:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "8.0"
              },
              {
                "last_affected": "8.0"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "0a2d61fff35900fc91566e6621d49959599bcb4e"
            },
            {
              "last_affected": "0a2d61fff35900fc91566e6621d49959599bcb4e"
            }
          ],
          "repo": "https://github.com/os4ed/opensis-classic",
          "type": "GIT"
        }
      ],
      "versions": [
        "8.0"
      ]
    }
  ],
  "database_specific": {},
  "details": "OS4ED openSIS 8.0 is affected by SQL Injection in CheckDuplicateName.php, which can extract information from the database.",
  "id": "CVE-2021-40636",
  "modified": "2026-07-08T05:38:01.581706740Z",
  "published": "2022-03-03T14:15:07.930Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/OS4ED/openSIS-Classic/issues/198"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}