cvelist/2021/4xxx/CVE-2021-4362.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-4362",
        "ASSIGNER": "security@wordfence.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Kiwi Social Share plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the kiwi_social_share_get_option() function called via the kiwi_social_share_get_option AJAX action in version 2.1.0. This makes it possible for unauthenticated attackers to read and modify arbitrary options on a WordPress site that can be used for complete site takeover. This was a previously fixed vulnerability that was reintroduced in this version."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-862 Missing Authorization"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "wpkube",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Social Sharing Plugin \u2013 Kiwi",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<=",
                                            "version_name": "2.1.0",
                                            "version_value": "2.1.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8148b6d0-190a-4b97-8af7-edd6943116d1?source=cve",
                "refsource": "MISC",
                "name": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8148b6d0-190a-4b97-8af7-edd6943116d1?source=cve"
            },
            {
                "url": "https://blog.nintechnet.com/wordpress-kiwi-social-sharing-plugin-fixed-critical-vulnerability/",
                "refsource": "MISC",
                "name": "https://blog.nintechnet.com/wordpress-kiwi-social-sharing-plugin-fixed-critical-vulnerability/"
            },
            {
                "url": "https://wordpress.org/plugins/kiwi-social-share/#developers",
                "refsource": "MISC",
                "name": "https://wordpress.org/plugins/kiwi-social-share/#developers"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "Jerome Bruandet"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL"
            }
        ]
    }
}