CVE-2022-1471 (GCVE-0-2022-1471)

Vulnerability from cvelistv5 – Published: 2022-12-01 10:47 – Updated: 2025-06-18 08:32
VLAI?
Summary
SnakeYaml's Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml's SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.
Severity ?
8.3 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
SnakeYAML SnakeYAML Affected: 0 , ≤ 2.0 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T00:03:06.269Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/mbechler/marshalsec"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20230818-0015/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2023/11/19/1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-1471",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-07T18:13:22.155371Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-17T13:52:47.976Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SnakeYAML",
          "vendor": "SnakeYAML",
          "versions": [
            {
              "lessThanOrEqual": "2.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eSnakeYaml\u0027s Constructor() class does not restrict types which can be instantiated during deserialization.\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eDeserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml\u0027s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.\u003c/span\u003e\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "SnakeYaml\u0027s Constructor() class does not restrict types which can be instantiated during deserialization.\u00a0Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml\u0027s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-253",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-253 Remote Code Inclusion"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T08:32:58.546Z",
        "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "shortName": "Google"
      },
      "references": [
        {
          "url": "https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2"
        },
        {
          "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479"
        },
        {
          "url": "https://github.com/mbechler/marshalsec"
        },
        {
          "url": "https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true"
        },
        {
          "url": "https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20230818-0015/"
        },
        {
          "url": "http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html"
        },
        {
          "url": "http://www.openwall.com/lists/oss-security/2023/11/19/1"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
        },
        {
          "url": "https://infosecwriteups.com/%EF%B8%8F-inside-the-160-comment-fight-to-fix-snakeyamls-rce-default-1a20c5ca4d4c"
        },
        {
          "url": "https://confluence.atlassian.com/security/cve-2022-1471-snakeyaml-library-rce-vulnerability-in-multiple-products-1296171009.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Remote Code execution in SnakeYAML",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
    "assignerShortName": "Google",
    "cveId": "CVE-2022-1471",
    "datePublished": "2022-12-01T10:47:07.203Z",
    "dateReserved": "2022-04-26T08:32:53.188Z",
    "dateUpdated": "2025-06-18T08:32:58.546Z",
    "requesterUserId": "ed9b5bb2-2df1-4aa3-9791-5fb260d88e62",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:snakeyaml_project:snakeyaml:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"2.0\", \"matchCriteriaId\": \"3598DC3A-DDD1-4A0B-ACDA-406B85A1EA1A\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"SnakeYaml\u0027s Constructor() class does not restrict types which can be instantiated during deserialization.\\u00a0Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml\u0027s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.\\n\"}, {\"lang\": \"es\", \"value\": \"La clase Constructor() de SnakeYaml no restringe los tipos de los que se pueden crear instancias durante la deserializaci\\u00f3n. La deserializaci\\u00f3n del contenido yaml proporcionado por un atacante puede conducir a la ejecuci\\u00f3n remota de c\\u00f3digo. Recomendamos utilizar SafeConsturctor de SnakeYaml al analizar contenido que no es de confianza para restringir la deserializaci\\u00f3n. Recomendamos actualizar a la versi\\u00f3n 2.0 y posteriores.\"}]",
      "id": "CVE-2022-1471",
      "lastModified": "2024-11-21T06:40:47.313",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"cve-coordination@google.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L\", \"baseScore\": 8.3, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.5}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}]}",
      "published": "2022-12-01T11:15:10.553",
      "references": "[{\"url\": \"http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html\", \"source\": \"cve-coordination@google.com\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/11/19/1\", \"source\": \"cve-coordination@google.com\"}, {\"url\": \"https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479\", \"source\": \"cve-coordination@google.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2\", \"source\": \"cve-coordination@google.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/mbechler/marshalsec\", \"source\": \"cve-coordination@google.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc\", \"source\": \"cve-coordination@google.com\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230818-0015/\", \"source\": \"cve-coordination@google.com\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240621-0006/\", \"source\": \"cve-coordination@google.com\"}, {\"url\": \"https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true\", \"source\": \"cve-coordination@google.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/11/19/1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/mbechler/marshalsec\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230818-0015/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240621-0006/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}]",
      "sourceIdentifier": "cve-coordination@google.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"cve-coordination@google.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-502\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-1471\",\"sourceIdentifier\":\"cve-coordination@google.com\",\"published\":\"2022-12-01T11:15:10.553\",\"lastModified\":\"2025-06-18T09:15:47.243\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"SnakeYaml\u0027s Constructor() class does not restrict types which can be instantiated during deserialization.\u00a0Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml\u0027s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.\"},{\"lang\":\"es\",\"value\":\"La clase Constructor() de SnakeYaml no restringe los tipos de los que se pueden crear instancias durante la deserializaci\u00f3n. La deserializaci\u00f3n del contenido yaml proporcionado por un atacante puede conducir a la ejecuci\u00f3n remota de c\u00f3digo. Recomendamos utilizar SafeConsturctor de SnakeYaml al analizar contenido que no es de confianza para restringir la deserializaci\u00f3n. Recomendamos actualizar a la versi\u00f3n 2.0 y posteriores.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve-coordination@google.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L\",\"baseScore\":8.3,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.8,\"impactScore\":5.5},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"cve-coordination@google.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:snakeyaml_project:snakeyaml:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.0\",\"matchCriteriaId\":\"3598DC3A-DDD1-4A0B-ACDA-406B85A1EA1A\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2023/11/19/1\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479\",\"source\":\"cve-coordination@google.com\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://confluence.atlassian.com/security/cve-2022-1471-snakeyaml-library-rce-vulnerability-in-multiple-products-1296171009.html\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2\",\"source\":\"cve-coordination@google.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/mbechler/marshalsec\",\"source\":\"cve-coordination@google.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"https://infosecwriteups.com/%EF%B8%8F-inside-the-160-comment-fight-to-fix-snakeyamls-rce-default-1a20c5ca4d4c\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20230818-0015/\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240621-0006/\",\"source\":\"cve-coordination@google.com\"},{\"url\":\"https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true\",\"source\":\"cve-coordination@google.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2023/11/19/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/mbechler/marshalsec\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20230818-0015/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240621-0006/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/mbechler/marshalsec\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230818-0015/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/11/19/1\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240621-0006/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T00:03:06.269Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-1471\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-08-07T18:13:22.155371Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-17T13:52:43.794Z\"}}], \"cna\": {\"title\": \"Remote Code execution in SnakeYAML\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-253\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-253 Remote Code Inclusion\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"SnakeYAML\", \"product\": \"SnakeYAML\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"2.0\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2\"}, {\"url\": \"https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479\"}, {\"url\": \"https://github.com/mbechler/marshalsec\"}, {\"url\": \"https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true\"}, {\"url\": \"https://groups.google.com/g/kubernetes-security-announce/c/mwrakFaEdnc\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20230818-0015/\"}, {\"url\": \"http://packetstormsecurity.com/files/175095/PyTorch-Model-Server-Registration-Deserialization-Remote-Code-Execution.html\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/11/19/1\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240621-0006/\"}, {\"url\": \"https://infosecwriteups.com/%EF%B8%8F-inside-the-160-comment-fight-to-fix-snakeyamls-rce-default-1a20c5ca4d4c\"}, {\"url\": \"https://confluence.atlassian.com/security/cve-2022-1471-snakeyaml-library-rce-vulnerability-in-multiple-products-1296171009.html\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"SnakeYaml\u0027s Constructor() class does not restrict types which can be instantiated during deserialization.\\u00a0Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml\u0027s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eSnakeYaml\u0027s Constructor() class does not restrict types which can be instantiated during deserialization.\u0026nbsp;\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eDeserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml\u0027s SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.\u003c/span\u003e\u003c/span\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-20\", \"description\": \"CWE-20 Improper Input Validation\"}]}], \"providerMetadata\": {\"orgId\": \"14ed7db2-1595-443d-9d34-6215bf890778\", \"shortName\": \"Google\", \"dateUpdated\": \"2025-06-18T08:32:58.546Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-1471\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-06-18T08:32:58.546Z\", \"dateReserved\": \"2022-04-26T08:32:53.188Z\", \"assignerOrgId\": \"14ed7db2-1595-443d-9d34-6215bf890778\", \"datePublished\": \"2022-12-01T10:47:07.203Z\", \"requesterUserId\": \"ed9b5bb2-2df1-4aa3-9791-5fb260d88e62\", \"assignerShortName\": \"Google\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.