{
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    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-0593",
        "ASSIGNER": "research@onekey.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A path traversal vulnerability affects yaffshiv YAFFS filesystem extractor. By crafting a malicious YAFFS file, an attacker could force yaffshiv to write outside of the extraction directory. This issue affects yaffshiv up to version 0.1 included, which is the most recent at time of publication."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                        "cweId": "CWE-22"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "devttys0",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "yaffshiv",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "0",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://onekey.com/blog/security-advisory-remote-command-execution-in-binwalk/",
                "refsource": "MISC",
                "name": "https://onekey.com/blog/security-advisory-remote-command-execution-in-binwalk/"
            },
            {
                "url": "https://github.com/devttys0/yaffshiv/pull/3/files",
                "refsource": "MISC",
                "name": "https://github.com/devttys0/yaffshiv/pull/3/files"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "exploit": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "Proof-of-concept."
                }
            ],
            "value": "Proof-of-concept."
        }
    ],
    "solution": [
        {
            "lang": "en",
            "supportingMedia": [
                {
                    "base64": false,
                    "type": "text/html",
                    "value": "Apply the patch available at&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/devttys0/yaffshiv/pull/3\">https://github.com/devttys0/yaffshiv/pull/3</a>"
                }
            ],
            "value": "Apply the patch available at\u00a0 https://github.com/devttys0/yaffshiv/pull/3 https://github.com/devttys0/yaffshiv/pull/3 "
        }
    ],
    "credits": [
        {
            "lang": "en",
            "value": "Quentin Kaiser from ONEKEY Research Labs"
        }
    ],
    "impact": {
        "cvss": [
            {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "NONE",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
                "version": "3.1"
            }
        ]
    }
}