Security advisory

{
  "id": "665d5360777e39fb2a8b0395ab6b8fcacd3cd6194b743d364152bf44c402dca6",
  "url": "https://osv.dev/vulnerability/CVE-2023-34205",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2023-34205",
    "summary": "In Moov signedxml through 1.0.0, parsing the raw XML (as received) can result in different output than parsing the canonicalized XML. Thus, signature validation can be bypassed via a Signature Wrapping attack (aka XSW).",
    "evidence": "osv:CVE-2023-34205",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2023-34205",
      "aliases": [
        "CVE-2023-34205",
        "GHSA-jqvr-j2vg-gjrv",
        "GO-2023-1826"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/moov-io/signedxml",
              "type": "GIT",
              "events": [
                {
                  "introduced": "51e2e8725af4bf9cb3c93805d498fbc370e5eba3"
                },
                {
                  "last_affected": "51e2e8725af4bf9cb3c93805d498fbc370e5eba3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.0.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  },
                  {
                    "cpe": "cpe:2.3:a:moov:signedxml:1.0.0:*:*:*:*:go:*:*",
                    "range": [
                      {
                        "introduced": "1.0.0"
                      },
                      {
                        "last_affected": "1.0.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.0.0",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-34205.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.791726230Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34205.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-34205",
        "https://github.com/moov-io/signedxml/issues/23"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34205.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-34205",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 521643,
  "published_at": "2023-05-30T00:00:00+00:00"
}