{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-23463",
        "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "assignerShortName": "snyk",
        "dateUpdated": "2024-09-17T03:47:43.105Z",
        "dateReserved": "2021-01-08T00:00:00",
        "datePublished": "2021-12-10T20:00:14.594368Z"
    },
    "containers": {
        "cna": {
            "title": "XML External Entity (XXE) Injection",
            "datePublic": "2021-12-10T00:00:00",
            "providerMetadata": {
                "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
                "shortName": "snyk",
                "dateUpdated": "2023-08-18T13:06:24.563141"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "com.h2database:h2",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "unspecified",
                            "versionType": "custom"
                        },
                        {
                            "version": "unspecified",
                            "lessThan": "2.0.202",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://github.com/h2database/h2database/issues/3195"
                },
                {
                    "url": "https://snyk.io/vuln/SNYK-JAVA-COMH2DATABASE-1769238"
                },
                {
                    "url": "https://github.com/h2database/h2database/pull/3199"
                },
                {
                    "url": "https://github.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3"
                },
                {
                    "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
                },
                {
                    "url": "https://security.netapp.com/advisory/ntap-20230818-0010/"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "threedr3am of SecCoder Security Lab"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:P",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "exploitCodeMaturity": "PROOF_OF_CONCEPT",
                        "remediationLevel": "NOT_DEFINED",
                        "reportConfidence": "NOT_DEFINED",
                        "baseScore": 8.1,
                        "temporalScore": 7.7,
                        "baseSeverity": "HIGH",
                        "temporalSeverity": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "XML External Entity (XXE) Injection"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T19:14:08.576Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://github.com/h2database/h2database/issues/3195",
                        "tags": [
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                    {
                        "url": "https://github.com/h2database/h2database/pull/3199",
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                    {
                        "url": "https://github.com/h2database/h2database/commit/d83285fd2e48fb075780ee95badee6f5a15ea7f8%23diff-008c2e4462609982199cd83e7cf6f1d6b41296b516783f6752c44b9f15dc7bc3",
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                    {
                        "url": "https://www.oracle.com/security-alerts/cpuapr2022.html",
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                        "url": "https://security.netapp.com/advisory/ntap-20230818-0010/",
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    }
}