@fastify/session reuses destroyed session cookie

{
  "id": "5fd8b5102b4fec2eb7bcd71bab841834cf9f8a07121f794133d8087c76c96999",
  "url": "https://osv.dev/vulnerability/CVE-2024-35220",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "@fastify/session reuses destroyed session cookie",
    "summary": "@fastify/session is a session plugin for fastify. Requires the @fastify/cookie plugin. When restoring the cookie from the session store, the `expires` field is overriden if the `maxAge` field was set. This means a cookie is never correctly detected as expired and thus expired sessions are not destroyed. This vulnerability has been patched 10.8.0.",
    "evidence": "osv:CVE-2024-35220",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-35220",
      "aliases": [
        "CVE-2024-35220",
        "GHSA-pj27-2xvp-4qxg"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/fastify/session",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "742e1dcadbe43f32d8628b3e0bc5546e21ef5615"
                },
                {
                  "fixed": "0495ce5b534c4550f25228821db8098293439f2f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "10.9.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "0495ce5b534c4550f25228821db8098293439f2f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v10.8.0",
            "v10.7.2",
            "v10.7.1",
            "v10.7.0",
            "v10.6.1",
            "v10.6.0",
            "v10.5.0",
            "v10.4.0",
            "v10.3.1",
            "v10.3.0",
            "v10.2.1",
            "v8.2.0",
            "v10.2.0",
            "v10.1.1",
            "v10.1.0",
            "v10.0.2",
            "v10.0.1",
            "v10.0.0",
            "v9.0.0",
            "v8.1.0",
            "v8.0.0",
            "v7.0.0",
            "v6.5.1",
            "v6.5.0",
            "v6.4.0",
            "v6.3.0",
            "v6.2.2",
            "v6.2.1",
            "v6.2.0",
            "v6.1.1",
            "v6.1.0",
            "v6.0.1",
            "v6.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35220.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.112166769Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35220.json",
        "https://github.com/fastify/session/security/advisories/GHSA-pj27-2xvp-4qxg",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-35220",
        "https://github.com/fastify/session/issues/251",
        "https://github.com/fastify/session/commit/0495ce5b534c4550f25228821db8098293439f2f"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-613"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35220.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-35220",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517408,
  "published_at": "2024-05-21T20:26:53.312+00:00"
}