cvelist/2023/0xxx/CVE-2023-0567.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-0567",
        "ASSIGNER": "security@php.net",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "PHP Group",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "PHP",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "lessThan": "8.0.28",
                                                        "status": "affected",
                                                        "version": "8.0.x",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "lessThan": "8.1.16",
                                                        "status": "affected",
                                                        "version": "8.1.x",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "lessThan": "8.2.3",
                                                        "status": "affected",
                                                        "version": "8.2.x",
                                                        "versionType": "semver"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugs.php.net/bug.php?id=81744",
                "refsource": "MISC",
                "name": "https://bugs.php.net/bug.php?id=81744"
            },
            {
                "url": "https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4",
                "refsource": "MISC",
                "name": "https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "EXTERNAL"
    },
    "credits": [
        {
            "lang": "en",
            "value": "Tim D\u00fcsterhus"
        },
        {
            "lang": "en",
            "value": "tech at mkdgs dot fr"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 7.7,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.1"
            }
        ]
    }
}