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    "cveMetadata": {
        "cveId": "CVE-2023-42457",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-09-08T20:57:45.574Z",
        "datePublished": "2023-09-21T14:49:32.123Z",
        "dateUpdated": "2024-09-24T18:13:36.876Z"
    },
    "containers": {
        "cna": {
            "title": "plone.rest vulnerable to Denial of Service when ++api++ is used many times",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-400",
                            "lang": "en",
                            "description": "CWE-400: Uncontrolled Resource Consumption",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-770",
                            "lang": "en",
                            "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/plone/plone.rest/security/advisories/GHSA-h6rp-mprm-xgcq",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/plone/plone.rest/security/advisories/GHSA-h6rp-mprm-xgcq"
                },
                {
                    "name": "https://github.com/plone/plone.rest/commit/43b4a7e86206e237e1de5ca3817ed071575882f7",
                    "tags": [
                        "x_refsource_MISC"
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                    "url": "https://github.com/plone/plone.rest/commit/43b4a7e86206e237e1de5ca3817ed071575882f7"
                },
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                    "name": "https://github.com/plone/plone.rest/commit/77846a9842889b24f35e8bedc2e9d461388d3302",
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                    "url": "https://github.com/plone/plone.rest/commit/77846a9842889b24f35e8bedc2e9d461388d3302"
                },
                {
                    "url": "http://www.openwall.com/lists/oss-security/2023/09/22/2"
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            ],
            "affected": [
                {
                    "vendor": "plone",
                    "product": "plone.rest",
                    "versions": [
                        {
                            "version": ">= 2.0.0a1, < 2.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "= 3.0.0",
                            "status": "affected"
                        }
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                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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                "dateUpdated": "2023-09-21T14:49:32.123Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "plone.rest allows users to use HTTP verbs such as GET, POST, PUT, DELETE, etc. in Plone. Starting in the 2.x branch and prior to versions 2.0.1 and 3.0.1, when the `++api++` traverser is accidentally used multiple times in a url, handling it takes increasingly longer, making the server less responsive. Patches are available in `plone.rest` 2.0.1 and 3.0.1.  Series 1.x is not affected. As a workaround, one may redirect `/++api++/++api++` to `/++api++` in one's frontend web server (nginx, Apache).\n"
                }
            ],
            "source": {
                "advisory": "GHSA-h6rp-mprm-xgcq",
                "discovery": "UNKNOWN"
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                    "dateUpdated": "2024-08-02T19:23:38.908Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/plone/plone.rest/security/advisories/GHSA-h6rp-mprm-xgcq",
                        "tags": [
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                        "url": "https://github.com/plone/plone.rest/security/advisories/GHSA-h6rp-mprm-xgcq"
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                        "url": "https://github.com/plone/plone.rest/commit/43b4a7e86206e237e1de5ca3817ed071575882f7"
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                        "tags": [
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                            "x_transferred"
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                        "url": "https://github.com/plone/plone.rest/commit/77846a9842889b24f35e8bedc2e9d461388d3302"
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                        "url": "http://www.openwall.com/lists/oss-security/2023/09/22/2",
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            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-24T18:13:25.908320Z",
                                "id": "CVE-2023-42457",
                                "options": [
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                                        "Exploitation": "none"
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                                "role": "CISA Coordinator",
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