Security advisory

{
  "id": "446738148454d828640c69c0e773765cd31835c7ddb225407f86bfb58cb58c57",
  "url": "https://osv.dev/vulnerability/CVE-2020-7791",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7791",
    "summary": "This affects the package i18n before 2.1.15. Vulnerability arises out of insufficient handling of erroneous language tags in src/i18n/Concrete/TextLocalizer.cs and src/i18n/LocalizedApplication.cs.",
    "evidence": "osv:CVE-2020-7791",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-7791",
      "aliases": [
        "CVE-2020-7791",
        "GHSA-hfvc-g252-rp4g",
        "SNYK-DOTNET-I18N-1050179"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/turquoiseowl/i18n",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "c418e3345313dc896c1951d8c46ab0b9b12fcbd3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "c418e3345313dc896c1951d8c46ab0b9b12fcbd3"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7791.json"
          }
        }
      ],
      "modified": "2026-10-24T10:50:39.942345949Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/r1573c58dc283b05f7a40a3f5ff0079b5bbde0492d406ee0fe98d40b6%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/r2667286c8ceffaf893b16829b9612d8f7c4ee6b30362c6c1b583e3c2%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/r33dc233634aedb04fa77db3eb79ea12d15ca4da89fa46a1c585ecb0b%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/r394b1ae54693609a60ea8aab02ff045dc92f593aa3aebff562e69958%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/r5e08837e695efd36be73510ce58ec05785dbcea077819d8acc2d990d%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/r9744574911e7e4edf5f4eeae92a4ccc83e3723cec937950062bb8775%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/ra5047392edf1fecba441c9adc8807ed6c5f7d2cc71f2f3bb89f35371%40%3Ccommits.druid.apache.org%3E",
        "https://lists.apache.org/thread.html/rc2abba7aa0450198494bbee654fce9b97fad72a4989323e189faede4%40%3Cdev.myfaces.apache.org%3E",
        "https://lists.apache.org/thread.html/rc850d0fce066f9eb9e8553172d9207bad7df4d2059d93abc5c7e85c4%40%3Ccommits.druid.apache.org%3E",
        "https://snyk.io/vuln/SNYK-DOTNET-I18N-1050179",
        "https://github.com/turquoiseowl/i18n/issues/387",
        "https://github.com/turquoiseowl/i18n/commit/c418e3345313dc896c1951d8c46ab0b9b12fcbd3"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:i18n_project:i18n:*:*:*:*:*:asp.net:*:*"
            ],
            "vendor_product": "i18n_project:i18n",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "2.1.15"
                  },
                  {
                    "fixed": "2.1.15"
                  },
                  {
                    "fixed": "2.1.15"
                  },
                  {
                    "fixed": "2.1.15"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "18n"
                  },
                  {
                    "fixed": "2.1.15"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-7791",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 442437,
  "published_at": "2020-12-11T17:15:13.543+00:00"
}