cvelist/2020/15xxx/CVE-2020-15094.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-15094",
        "STATE": "PUBLIC",
        "TITLE": "RCE in Symfony"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "symfony",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": ">= 4.4.0, < 4.4.13"
                                        },
                                        {
                                            "version_value": ">= 5.0.0, < 5.1.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "symfony"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In Symfony before versions 4.4.13 and 5.1.5, the CachingHttpClient class from the HttpClient Symfony component relies on the HttpCache class to handle requests. HttpCache uses internal headers like X-Body-Eval and X-Body-File to control the restoration of cached responses. The class was initially written with surrogate caching and ESI support in mind (all HTTP calls come from a trusted backend in that scenario). But when used by CachingHttpClient and if an attacker can control the response for a request being made by the CachingHttpClient, remote code execution is possible. This has been fixed in versions 4.4.13 and 5.1.5."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "{\"CWE-212\":\"Improper Removal of Sensitive Information Before Storage or Transfer\"}"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r",
                "refsource": "CONFIRM",
                "url": "https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r"
            },
            {
                "name": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78",
                "refsource": "MISC",
                "url": "https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78"
            },
            {
                "name": "https://packagist.org/packages/symfony/symfony",
                "refsource": "MISC",
                "url": "https://packagist.org/packages/symfony/symfony"
            },
            {
                "name": "https://packagist.org/packages/symfony/http-kernel",
                "refsource": "MISC",
                "url": "https://packagist.org/packages/symfony/http-kernel"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-16eb328853",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-1c549262f1",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-754h-5r27-7x3r",
        "discovery": "UNKNOWN"
    }
}