cvelist/2023/27xxx/CVE-2023-27534.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2023-27534",
        "ASSIGNER": "support@hackerone.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "https://github.com/curl/curl",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "Fixed in 8.0.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Path Traversal (CWE-22)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://hackerone.com/reports/1892351",
                "url": "https://hackerone.com/reports/1892351"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2023-7e7414e64d",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20230420-0012/",
                "url": "https://security.netapp.com/advisory/ntap-20230420-0012/"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202310-12",
                "url": "https://security.gentoo.org/glsa/202310-12"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20240317 [SECURITY] [DLA 3763-1] curl security update",
                "url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00016.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A path traversal vulnerability exists in curl <8.0.0 SFTP implementation causes the tilde (~) character to be wrongly replaced when used as a prefix in the first path element, in addition to its intended use as the first element to indicate a path relative to the user's home directory. Attackers can exploit this flaw to bypass filtering or execute arbitrary code by crafting a path like /~2/foo while accessing a server with a specific user."
            }
        ]
    }
}