Security advisory

{
  "id": "4f701f7d7c65b182c71019b222aca995289e85508ecaacaa58adfdf25cb1477c",
  "url": "https://osv.dev/vulnerability/CVE-2017-1000052",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-1000052",
    "summary": "Elixir Plug before v1.0.4, v1.1.7, v1.2.3 and v1.3.2 is vulnerable to null byte injection in the Plug.Static component, which may allow users to bypass filetype restrictions.",
    "evidence": "osv:CVE-2017-1000052",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-1000052",
      "aliases": [
        "CVE-2017-1000052",
        "GHSA-2q6v-32mr-8p8x"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/elixir-plug/plug",
              "type": "GIT",
              "events": [
                {
                  "introduced": "4b80fadc83707c5a583524f7bc2322a0540d134c"
                },
                {
                  "fixed": "af80b240b3e53a6ebf126aceafc905c8418c9ac9"
                },
                {
                  "introduced": "263f5ed01889611df8ecc25260e02091d095e9f3"
                },
                {
                  "fixed": "96fd47bbded5515e9bf0753332598666d3eb7ca8"
                },
                {
                  "introduced": "1b161d55dc383df6f9e44e08f8359a862ad70b6c"
                },
                {
                  "fixed": "9ae28a1b7896b7c816ea74cf5264ded53ff49fcf"
                },
                {
                  "introduced": "25eae222d0af1f70143efe90f1873f76f8f4db64"
                },
                {
                  "fixed": "3b76816c8d90fa07e226b6b0355eca58495c1556"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:plug_project:plug:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.0"
                      },
                      {
                        "fixed": "1.0.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:plug_project:plug:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.1.0"
                      },
                      {
                        "fixed": "1.1.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:plug_project:plug:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.2.0"
                      },
                      {
                        "fixed": "1.2.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:plug_project:plug:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.3.0"
                      },
                      {
                        "fixed": "1.3.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.2.2",
            "v1.1.6",
            "v1.0.3",
            "v1.3.1",
            "v1.3.0",
            "v1.2.1",
            "v1.2.0",
            "v1.1.5",
            "v1.1.4",
            "v1.1.3",
            "v1.1.2",
            "v1.1.1",
            "v1.1.0",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-1000052.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:22.125235657Z",
      "provider": "osv",
      "references": [
        "https://elixirforum.com/t/security-releases-for-plug/3913"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-1000052",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430653,
  "published_at": "2017-07-17T13:18:17.593+00:00"
}