{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-47887",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2024-10-04T16:00:09.631Z",
        "datePublished": "2024-10-16T20:02:34.722Z",
        "dateUpdated": "2024-10-17T16:36:00.367Z"
    },
    "containers": {
        "cna": {
            "title": "Action Controller has possible ReDoS vulnerability in HTTP Token authentication",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-1333",
                            "lang": "en",
                            "description": "CWE-1333: Inefficient Regular Expression Complexity",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "HIGH",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 6.6,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/rails/rails/security/advisories/GHSA-vfg9-r3fq-jvx4",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/rails/rails/security/advisories/GHSA-vfg9-r3fq-jvx4"
                },
                {
                    "name": "https://github.com/rails/rails/commit/56b2fc3302836405b496e196a8d5fc0195e55049",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/rails/rails/commit/56b2fc3302836405b496e196a8d5fc0195e55049"
                },
                {
                    "name": "https://github.com/rails/rails/commit/7c1398854d51f9bb193fb79f226647351133d08a",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/rails/rails/commit/7c1398854d51f9bb193fb79f226647351133d08a"
                },
                {
                    "name": "https://github.com/rails/rails/commit/8e057db25bff1dc7a98e9ae72e0083825b9ac545",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/rails/rails/commit/8e057db25bff1dc7a98e9ae72e0083825b9ac545"
                },
                {
                    "name": "https://github.com/rails/rails/commit/f4dc83d8926509d0958ec21fcdbc2e7df3d32ce2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/rails/rails/commit/f4dc83d8926509d0958ec21fcdbc2e7df3d32ce2"
                }
            ],
            "affected": [
                {
                    "vendor": "rails",
                    "product": "rails",
                    "versions": [
                        {
                            "version": ">= 4.0.0, < 6.1.7.9",
                            "status": "affected"
                        },
                        {
                            "version": ">= 7.0.0, < 7.0.8.5",
                            "status": "affected"
                        },
                        {
                            "version": ">= 7.1.0, < 7.1.4.1",
                            "status": "affected"
                        },
                        {
                            "version": ">= 7.2.0, < 7.2.1.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2024-10-16T20:52:35.223Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Action Pack is a framework for handling and responding to web requests. Starting in version 4.0.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in Action Controller's HTTP Token authentication. For applications using HTTP Token authentication via `authenticate_or_request_with_http_token` or similar, a carefully crafted header may cause header parsing to take an unexpected amount of time, possibly resulting in a DoS vulnerability. All users running an affected release should either upgrade to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, or 7.2.1.1 or apply the relevant patch immediately. One may choose to use Ruby 3.2 as a workaround.Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected. Rails 8.0.0.beta1 depends on Ruby 3.2 or greater so is unaffected."
                }
            ],
            "source": {
                "advisory": "GHSA-vfg9-r3fq-jvx4",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "affected": [
                    {
                        "vendor": "rubyonrails",
                        "product": "rails",
                        "cpes": [
                            "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "4.0.0",
                                "status": "affected",
                                "lessThan": "6.1.7.9",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.0.0",
                                "status": "affected",
                                "lessThan": "7.0.8.5",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.1.0",
                                "status": "affected",
                                "lessThan": "7.1.4.1",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.2.0",
                                "status": "affected",
                                "lessThan": "7.2.1.1",
                                "versionType": "custom"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-10-17T16:34:50.411686Z",
                                "id": "CVE-2024-47887",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-17T16:36:00.367Z"
                }
            }
        ]
    }
}