cvelist/2023/44xxx/CVE-2023-44270.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-44270",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "An issue was discovered in PostCSS before 8.4.31. The vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being included in a comment."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/postcss/postcss/blob/main/lib/tokenize.js#L25",
                "refsource": "MISC",
                "name": "https://github.com/postcss/postcss/blob/main/lib/tokenize.js#L25"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/postcss/postcss/releases/tag/8.4.31",
                "url": "https://github.com/postcss/postcss/releases/tag/8.4.31"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/postcss/postcss/commit/58cc860b4c1707510c9cd1bc1fa30b423a9ad6c5",
                "url": "https://github.com/postcss/postcss/commit/58cc860b4c1707510c9cd1bc1fa30b423a9ad6c5"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/github/advisory-database/issues/2820",
                "url": "https://github.com/github/advisory-database/issues/2820"
            }
        ]
    }
}