gsd-2021-23463
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.
Aliases
Aliases
CVE-2021-23463


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-23463",
    "description": "The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.",
    "id": "GSD-2021-23463"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-23463"
      ],
      "details": "The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.",
      "id": "GSD-2021-23463",
      "modified": "2023-12-13T01:23:30.275088Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_PUBLIC": "2021-12-10T20:00:01.774696Z",
        "ID": "CVE-2021-23463",
        "STATE": "PUBLIC",
        "TITLE": "XML External Entity (XXE) Injection"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
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                  {
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                          "version_affected": "\u003e=",
                          "version_value": "0"
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          }
        ]
      },
      "impact": {
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:P",
          "version": "3.1"
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      "references": {
        "reference_data": [
          {
            "name": "https://github.com/h2database/h2database/issues/3195",
            "refsource": "MISC",
            "url": "https://github.com/h2database/h2database/issues/3195"
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    },
    "gitlab.com": {
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        {
          "affected_range": "(,2.0.202)",
          "affected_versions": "All versions before 2.0.202",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-611",
            "CWE-937"
          ],
          "date": "2022-01-04",
          "description": "The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.",
          "fixed_versions": [
            "2.0.202"
          ],
          "identifier": "CVE-2021-23463",
          "identifiers": [
            "GHSA-7rpj-hg47-cx62",
            "CVE-2021-23463"
          ],
          "not_impacted": "All versions starting from 2.0.202",
          "package_slug": "maven/com.h2database/h2",
          "pubdate": "2021-12-16",
          "solution": "Upgrade to version 2.0.202 or above.",
          "title": "Improper Restriction of XML External Entity Reference",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-23463",
            "https://github.com/h2database/h2database/issues/3195",
            "https://github.com/h2database/h2database/pull/3199",
            "https://github.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3",
            "https://github.com/advisories/GHSA-7rpj-hg47-cx62"
          ],
          "uuid": "1fec1eb0-1e31-4f26-bbdd-c2ef8c6ac08d"
        }
      ]
    },
    "nvd.nist.gov": {
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                "cpe_name": [],
                "versionEndExcluding": "2.0.202",
                "versionStartIncluding": "1.4.198",
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      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
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          "impactScore": 5.2
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      },
      "lastModifiedDate": "2023-08-18T14:15Z",
      "publishedDate": "2021-12-10T20:15Z"
    }
  }
}


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