cvelist/2021/41xxx/CVE-2021-41150.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-41150",
        "STATE": "PUBLIC",
        "TITLE": "Improper sanitization of delegated role names in tough"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "tough",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 0.12.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "awslabs"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Tough provides a set of Rust libraries and tools for using and generating the update framework (TUF) repositories. The tough library, prior to 0.12.0, does not properly sanitize delegated role names when caching a repository, or when loading a repository from the filesystem. When the repository is cached or loaded, files ending with the .json extension could be overwritten with role metadata anywhere on the system. A fix is available in version 0.12.0. No workarounds to this issue are known."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/awslabs/tough/commit/1809b9bd1106d78a51fbea3071aa97a3530bac9a",
                "refsource": "MISC",
                "url": "https://github.com/awslabs/tough/commit/1809b9bd1106d78a51fbea3071aa97a3530bac9a"
            },
            {
                "name": "https://github.com/awslabs/tough/security/advisories/GHSA-r56q-vv3c-6g9c",
                "refsource": "CONFIRM",
                "url": "https://github.com/awslabs/tough/security/advisories/GHSA-r56q-vv3c-6g9c"
            },
            {
                "name": "https://github.com/theupdateframework/python-tuf/security/advisories/GHSA-wjw6-2cqr-j4qr",
                "refsource": "MISC",
                "url": "https://github.com/theupdateframework/python-tuf/security/advisories/GHSA-wjw6-2cqr-j4qr"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-r56q-vv3c-6g9c",
        "discovery": "UNKNOWN"
    }
}