Weakness in Transfer Validation Logic in @solana/pay

{
  "id": "9666e826ce5350b0ee776cf9b99b6bae8221f56098a626244372444f5f863519",
  "url": "https://osv.dev/vulnerability/CVE-2022-35917",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Weakness in Transfer Validation Logic in @solana/pay",
    "summary": "Solana Pay is a protocol and set of reference implementations that enable developers to incorporate decentralized payments into their apps and services. When a Solana Pay transaction is located using a reference key, it may be checked to represent a transfer of the desired amount to the recipient, using the supplied `validateTransfer` function. An edge case regarding this mechanism could cause the validation logic to validate multiple transfers. This issue has been patched as of version `0.2.1`. Users of the Solana Pay SDK should upgrade to it. There are no known workarounds for this issue.",
    "evidence": "osv:CVE-2022-35917",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2022-35917",
      "aliases": [
        "CVE-2022-35917",
        "GHSA-j47c-j42c-mwqq"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/solana-foundation/pay",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "ac6ce0d0a81137700874a8bf5a7caac3be999fad"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "ac6ce0d0a81137700874a8bf5a7caac3be999fad"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-35917.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:53.274311497Z",
      "provider": "osv",
      "references": [
        "https://github.com/solana-labs/solana-pay/blob/master/SPEC.md#reference",
        "https://github.com/solana-labs/solana-pay/blob/master/core/src/validateTransfer.ts",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35917.json",
        "https://github.com/solana-labs/solana-pay/security/advisories/GHSA-j47c-j42c-mwqq",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-35917",
        "https://github.com/solana-labs/solana-pay/commit/ac6ce0d0a81137700874a8bf5a7caac3be999fad"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-670"
        ],
        "cna_assigner": "GitHub_M",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "0.2.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35917.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-35917",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 522109,
  "published_at": "2022-08-01T21:10:11+00:00"
}