{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:os4ed:opensis:*:*:*:*:community:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.6"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "445edc6eb3c6f0a1232fd048846bcc51e6e58105"
            }
          ],
          "repo": "https://github.com/OS4ED/openSIS-Classic",
          "type": "GIT"
        }
      ]
    },
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:os4ed:opensis:*:*:*:*:community:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "7.6"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "445edc6eb3c6f0a1232fd048846bcc51e6e58105"
            }
          ],
          "repo": "https://github.com/os4ed/opensis-classic",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "OpenSIS Community Edition through 7.6 is affected by incorrect access controls for the file ResetUserInfo.php that allow an unauthenticated attacker to change the password of arbitrary users.",
  "id": "CVE-2020-27408",
  "modified": "2026-08-27T03:31:00.985280920Z",
  "published": "2020-12-04T16:15:10.983Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/OS4ED/openSIS-Responsive-Design/releases"
    },
    {
      "type": "EVIDENCE",
      "url": "https://insinuator.net/2020/10/opensis-vulnerabilities/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}