Security advisory

{
  "id": "c9c63dbee29cf4f2ff231d787b8ec23cf85963434219e9f36283e5270d785f3b",
  "url": "https://osv.dev/vulnerability/CVE-2023-33141",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-33141",
    "summary": "Yet Another Reverse Proxy (YARP) Denial of Service Vulnerability",
    "evidence": "osv:CVE-2023-33141",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-33141",
      "aliases": [
        "CVE-2023-33141",
        "GHSA-jrjw-qgr2-wfcg"
      ],
      "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/dotnet/yarp",
              "type": "GIT",
              "events": [
                {
                  "introduced": "08f6dd95bf1a940959a41f4c4a5364f7c5486060"
                },
                {
                  "fixed": "6daf76df32c40ff9bfcdef29a87012290af5f758"
                },
                {
                  "introduced": "a4febbb51a5cc3431b84d0a28a9ce0eaf30a42d9"
                },
                {
                  "last_affected": "a4febbb51a5cc3431b84d0a28a9ce0eaf30a42d9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:microsoft:yet_another_reverse_proxy:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.0"
                      },
                      {
                        "fixed": "1.1.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:microsoft:yet_another_reverse_proxy:2.0.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "last_affected": "2.0.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.0.0",
            "v2.0.0",
            "v1.1.1",
            "v1.1.0",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-33141.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:44.830959641Z",
      "provider": "osv",
      "references": [
        "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33141"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2023-33141",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 435976,
  "published_at": "2023-06-23T02:15:09.513+00:00"
}