{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-47120",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2023-10-30T19:57:51.674Z",
        "datePublished": "2023-11-10T15:09:54.389Z",
        "dateUpdated": "2024-09-03T18:55:29.162Z"
    },
    "containers": {
        "cna": {
            "title": "Discourse DoS through Onebox favicon URL",
            "problemTypes": [
                {
                    "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/discourse/discourse/security/advisories/GHSA-77cw-xhj8-hfp3",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/discourse/discourse/security/advisories/GHSA-77cw-xhj8-hfp3"
                },
                {
                    "name": "https://github.com/discourse/discourse/commit/95a82d608d6377faf68a0e2c5d9640b043557852",
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                    "url": "https://github.com/discourse/discourse/commit/95a82d608d6377faf68a0e2c5d9640b043557852"
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                    "name": "https://github.com/discourse/discourse/commit/e910dd09140cb4abc3a563b95af4a137ca7fa0ce",
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                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/discourse/discourse/commit/e910dd09140cb4abc3a563b95af4a137ca7fa0ce"
                }
            ],
            "affected": [
                {
                    "vendor": "discourse",
                    "product": "discourse",
                    "versions": [
                        {
                            "version": ">= 3.1.0, < 3.1.3",
                            "status": "affected"
                        },
                        {
                            "version": ">= 3.1.0.beta6, < 3.2.0.beta3",
                            "status": "affected"
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            ],
            "providerMetadata": {
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                "shortName": "GitHub_M",
                "dateUpdated": "2023-11-10T15:09:54.389Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Discourse is an open source platform for community discussion. In versions 3.1.0 through 3.1.2 of the `stable` branch and versions 3.1.0,beta6 through 3.2.0.beta2 of the `beta` and `tests-passed` branches, Redis memory can be depleted by crafting a site with an abnormally long favicon URL and drafting multiple posts which Onebox it. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds."
                }
            ],
            "source": {
                "advisory": "GHSA-77cw-xhj8-hfp3",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T21:01:22.799Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/discourse/discourse/security/advisories/GHSA-77cw-xhj8-hfp3",
                        "tags": [
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                            "x_transferred"
                        ],
                        "url": "https://github.com/discourse/discourse/security/advisories/GHSA-77cw-xhj8-hfp3"
                    },
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                        "name": "https://github.com/discourse/discourse/commit/95a82d608d6377faf68a0e2c5d9640b043557852",
                        "tags": [
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                        "url": "https://github.com/discourse/discourse/commit/95a82d608d6377faf68a0e2c5d9640b043557852"
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                        "url": "https://github.com/discourse/discourse/commit/e910dd09140cb4abc3a563b95af4a137ca7fa0ce"
                    }
                ]
            },
            {
                "affected": [
                    {
                        "vendor": "discourse",
                        "product": "discourse",
                        "cpes": [
                            "cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "0",
                                "status": "affected",
                                "lessThan": "3.1.3",
                                "versionType": "custom"
                            },
                            {
                                "version": "3.1.0.beta6",
                                "status": "affected",
                                "lessThan": "3.2.0.beta3",
                                "versionType": "custom"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-09-03T18:51:47.225796Z",
                                "id": "CVE-2023-47120",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-03T18:55:29.162Z"
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}