Security advisory

{
  "id": "25a88e2ec321039b649c42f4bb1f8ef2ea825ff79165919001e8f0465d0b725c",
  "url": "https://osv.dev/vulnerability/CVE-2020-23355",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-23355",
    "summary": "** PRODUCT NOT SUPPORTED WHEN ASSIGNED ** Codiad 2.8.4 /componetns/user/class.user.php:Authenticate() is vulnerable in magic hash authentication bypass. If encrypted or hash value for the passwords form certain formats of magic hash, e.g, 0e123, another hash value 0e234 something can successfully authenticate.",
    "evidence": "osv:CVE-2020-23355",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-23355",
      "aliases": [
        "CVE-2020-23355",
        "GHSA-8fhh-hf9w-55p7"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/codiad/codiad",
              "type": "GIT",
              "events": [
                {
                  "introduced": "06ced3c1292baf55f07b1e3b27266917782a62ba"
                },
                {
                  "last_affected": "06ced3c1292baf55f07b1e3b27266917782a62ba"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:codiad:codiad:2.8.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.8.4"
                      },
                      {
                        "last_affected": "2.8.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.8.4",
            "v.2.8.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23355.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:49.514298964Z",
      "provider": "osv",
      "references": [
        "https://github.com/Codiad/Codiad/issues/1121"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-23355",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383888,
  "published_at": "2021-01-27T16:15:12.903+00:00"
}