{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-4338",
        "ASSIGNER": "security@wordfence.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The 404 to 301 plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the open_redirect & save_redirect functions in versions up to, and including, 3.0.7. This makes it possible for authenticated attackers to view, create and edit redirections."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-284 Improper Access Control"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "joelcj91",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "404 to 301 \u2013 Redirect, Log and Notify 404 Errors",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "*",
                                            "version_value": "3.0.7"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/05d6b27f-b1e5-4bb8-b7db-f8295a5e0d5b?source=cve",
                "refsource": "MISC",
                "name": "https://www.wordfence.com/threat-intel/vulnerabilities/id/05d6b27f-b1e5-4bb8-b7db-f8295a5e0d5b?source=cve"
            },
            {
                "url": "https://plugins.trac.wordpress.org/changeset/2546695/404-to-301",
                "refsource": "MISC",
                "name": "https://plugins.trac.wordpress.org/changeset/2546695/404-to-301"
            },
            {
                "url": "https://blog.nintechnet.com/broken-access-control-vulnerability-fixed-in-wordpress-404-to-301-plugin/",
                "refsource": "MISC",
                "name": "https://blog.nintechnet.com/broken-access-control-vulnerability-fixed-in-wordpress-404-to-301-plugin/"
            },
            {
                "url": "https://wpscan.com/vulnerability/9f147107-bc5a-4a01-9979-cd9e16061f12",
                "refsource": "MISC",
                "name": "https://wpscan.com/vulnerability/9f147107-bc5a-4a01-9979-cd9e16061f12"
            },
            {
                "url": "https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-404-to-301-redirect-log-and-notify-404-errors-security-bypass-3-0-7/",
                "refsource": "MISC",
                "name": "https://www.acunetix.com/vulnerabilities/web/wordpress-plugin-404-to-301-redirect-log-and-notify-404-errors-security-bypass-3-0-7/"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "Jerome Bruandet"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
                "baseScore": 6.4,
                "baseSeverity": "MEDIUM"
            }
        ]
    }
}