cvelist/2023/30xxx/CVE-2023-30851.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-30851",
        "ASSIGNER": "security-advisories@github.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Cilium is a networking, observability, and security solution with an eBPF-based dataplane. This issue only impacts users who have a HTTP policy that applies to multiple `toEndpoints` AND have an allow-all rule in place that affects only one of those endpoints. In such cases, a wildcard rule will be appended to the set of HTTP rules, which could cause bypass of HTTP policies. This issue has been patched in Cilium 1.11.16, 1.12.9, and 1.13.2."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-693: Protection Mechanism Failure",
                        "cweId": "CWE-693"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "cilium",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "cilium",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "< 1.11.16"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 1.12.0, < 1.12.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": ">= 1.13.0, < 1.13.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/cilium/cilium/security/advisories/GHSA-2h44-x2wx-49f4",
                "refsource": "MISC",
                "name": "https://github.com/cilium/cilium/security/advisories/GHSA-2h44-x2wx-49f4"
            },
            {
                "url": "https://github.com/cilium/cilium/releases/tag/v1.11.16",
                "refsource": "MISC",
                "name": "https://github.com/cilium/cilium/releases/tag/v1.11.16"
            },
            {
                "url": "https://github.com/cilium/cilium/releases/tag/v1.12.9",
                "refsource": "MISC",
                "name": "https://github.com/cilium/cilium/releases/tag/v1.12.9"
            },
            {
                "url": "https://github.com/cilium/cilium/releases/tag/v1.13.2",
                "refsource": "MISC",
                "name": "https://github.com/cilium/cilium/releases/tag/v1.13.2"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-2h44-x2wx-49f4",
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 2.6,
                "baseSeverity": "LOW",
                "confidentialityImpact": "LOW",
                "integrityImpact": "NONE",
                "privilegesRequired": "HIGH",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N",
                "version": "3.1"
            }
        ]
    }
}