{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-4539",
        "ASSIGNER": "cve@gitlab.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 prior to 16.9.7, starting from 16.10 prior to 16.10.5, and starting from 16.11 prior to 16.11.2 where abusing the API to filter branch and tags could lead to Denial of Service."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-770: Allocation of Resources Without Limits or Throttling",
                        "cweId": "CWE-770"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "GitLab",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "GitLab",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "15.4",
                                            "version_value": "16.9.7"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "16.10",
                                            "version_value": "16.10.5"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "16.11",
                                            "version_value": "16.11.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/454815",
                "refsource": "MISC",
                "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/454815"
            }
        ]
    },
    "solution": [
        {
            "lang": "en",
            "value": "Upgrade to versions 16.9.7, 16.10.5, 16.11.2 or above."
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "This vulnerability was reported internally by a GitLab team member [Vasilii Iakliushin](https://gitlab.com/vyaklushin)."
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.1"
            }
        ]
    }
}