{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-2800",
        "ASSIGNER": "cve@gitlab.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "ReDoS flaw in RefMatcher when matching branch names using wildcards in GitLab EE/CE affecting all versions from 11.3 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2 allows denial of service via Regex backtracking."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-400: Uncontrolled Resource Consumption",
                        "cweId": "CWE-400"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "GitLab",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "GitLab",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "11.3",
                                            "version_value": "17.0.6"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "17.1",
                                            "version_value": "17.1.4"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "17.2",
                                            "version_value": "17.2.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/451293",
                "refsource": "MISC",
                "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/451293"
            },
            {
                "url": "https://hackerone.com/reports/2416332",
                "refsource": "MISC",
                "name": "https://hackerone.com/reports/2416332"
            }
        ]
    },
    "solution": [
        {
            "lang": "en",
            "value": "Upgrade to versions 17.2.2, 17.1.4, 17.0.6 or above."
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "LOW",
                "userInteraction": "NONE",
                "scope": "UNCHANGED",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM"
            }
        ]
    }
}