{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2020-5413",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2020-5413",
    "idYear": 2020,
    "status": "PUBLISHED",
    "publishedAt": "2020-07-31T19:40:19.970Z",
    "updatedAt": "2024-09-16T16:22:53.854Z",
    "importedAt": "2026-10-24T01:56:21.187Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Kryo Configuration Allows Code Execution with Unknown \"Serialization Gadgets\"",
      "summary": "Spring Integration framework provides Kryo Codec implementations as an alternative for Java (de)serialization. When Kryo is configured with default options, all unregistered classes are resolved on demand. This leads to the \"deserialization gadgets\" exploit when provided data contains malicious code for execution during deserialization. In order to protect against this type of attack, Kryo can be configured to require a set of trusted classes for (de)serialization. Spring Integration should be proactive against blocking unknown \"deserialization gadgets\" when configuring Kryo in code.",
      "affected": [
        {
          "vendor": "Spring by VMware",
          "product": "Spring Integration",
          "versions": [
            {
              "version": "4.3",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "v4.3.23.RELEASE"
            },
            {
              "version": "5.1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "v5.1.12.RELEASE"
            },
            {
              "version": "5.2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "v5.2.8.RELEASE"
            },
            {
              "version": "5.3",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "v5.3.2.RELEASE"
            }
          ]
        }
      ]
    }
  }
}