Security advisory

{
  "id": "ff296bca0ec13ed6c0354e438fcf618e80f576d3948450f6924c5aa602ea20e2",
  "url": "https://osv.dev/vulnerability/CVE-2016-9752",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-9752",
    "summary": "In Serendipity before 2.0.5, an attacker can bypass SSRF protection by using a malformed IP address (e.g., http://127.1) or a 30x (aka Redirection) HTTP status code.",
    "evidence": "osv:CVE-2016-9752",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2016-9752",
      "aliases": [
        "CVE-2016-9752"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/s9y/serendipity",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "55d0cc21cb34ab50bb92ede65b07cc62c30008d6"
                },
                {
                  "fixed": "fbdd50a448ed87ba34ea8c56446b8f1873eadd6f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:s9y:serendipity:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.0.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fbdd50a448ed87ba34ea8c56446b8f1873eadd6f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.0.4",
            "2.0.2",
            "2.0.1",
            "2.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9752.json"
          }
        }
      ],
      "modified": "2026-10-20T10:48:05.210936030Z",
      "provider": "osv",
      "references": [
        "https://blog.s9y.org/archives/271-Serendipity-2.0.5-and-2.1-beta3-released.html",
        "https://github.com/s9y/Serendipity/commit/fbdd50a448ed87ba34ea8c56446b8f1873eadd6f"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2016-9752",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380024,
  "published_at": "2016-12-01T11:59:11.12+00:00"
}