Security advisory

{
  "id": "0a68c8a7acdd64879fba7831d420e701d67de6631627e1e0fb973c31e525cd2b",
  "url": "https://osv.dev/vulnerability/CVE-2020-23352",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-23352",
    "summary": "Z-BlogPHP 1.6.0 Valyria is affected by incorrect access control. PHP loose comparison and a magic hash can be used to bypass authentication. zb_user/plugin/passwordvisit/include.php:passwordvisit_input_password() uses loose comparison to authenticate, which can be bypassed via magic hash values.",
    "evidence": "osv:CVE-2020-23352",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-23352",
      "aliases": [
        "CVE-2020-23352"
      ],
      "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/zblogcn/zblogphp",
              "type": "GIT",
              "events": [
                {
                  "introduced": "255cb7bf57134b3f32d237335f77892b94e1a43c"
                },
                {
                  "last_affected": "255cb7bf57134b3f32d237335f77892b94e1a43c"
                },
                {
                  "fixed": "a67607fc984f976d6b36b8870dffaabd9d6c9d5e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:zblogcn:z-blogphp:1.6.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.6.0"
                      },
                      {
                        "last_affected": "1.6.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "a67607fc984f976d6b36b8870dffaabd9d6c9d5e"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.6.0",
            "v1.6.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23352.json"
          }
        }
      ],
      "modified": "2026-10-20T10:52:49.464118994Z",
      "provider": "osv",
      "references": [
        "https://github.com/zblogcn/zblogphp/commit/a67607fc984f976d6b36b8870dffaabd9d6c9d5e"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-23352",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 383884,
  "published_at": "2021-01-27T16:15:12.717+00:00"
}