{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-2546",
        "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "state": "PUBLISHED",
        "assignerShortName": "Wordfence",
        "dateReserved": "2023-05-05T17:11:57.789Z",
        "datePublished": "2023-06-06T01:55:07.908Z",
        "dateUpdated": "2026-04-08T17:30:37.994Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
                "shortName": "Wordfence",
                "dateUpdated": "2026-04-08T17:30:37.994Z"
            },
            "affected": [
                {
                    "vendor": "iqbalrony",
                    "product": "WP User Switch",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThanOrEqual": "1.0.2",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The WP User Switch plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 1.0.2. This is due to incorrect authentication checking in the 'wpus_allow_user_to_admin_bar_menu' function with the 'wpus_who_switch' cookie value. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to log in as any existing user on the site, such as an administrator, if they have access to the username."
                }
            ],
            "title": "WP User Switch <= 1.0.2 - Authenticated (Subscriber+) Authentication Bypass via Cookie",
            "references": [
                {
                    "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e89d912d-fa7a-4fb1-8872-95fa861c21ca?source=cve"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/wp-user-switch/trunk/inc/functions.php?rev=2237142#L33"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/changeset/2921182/wp-user-switch/trunk/inc/functions.php"
                },
                {
                    "url": "https://lana.codes/lanavdb/0cfdc5fa-d219-46bb-b8cc-693ac28a9e92/"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel",
                            "cweId": "CWE-288",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 8.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "István Márton"
                }
            ],
            "timeline": [
                {
                    "time": "2023-05-03T00:00:00.000Z",
                    "lang": "en",
                    "value": "Discovered"
                },
                {
                    "time": "2023-05-08T00:00:00.000Z",
                    "lang": "en",
                    "value": "Vendor Notified"
                },
                {
                    "time": "2023-06-04T00:00:00.000Z",
                    "lang": "en",
                    "value": "Disclosed"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T06:26:09.731Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e89d912d-fa7a-4fb1-8872-95fa861c21ca?source=cve",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://plugins.trac.wordpress.org/browser/wp-user-switch/trunk/inc/functions.php?rev=2237142#L33",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://plugins.trac.wordpress.org/changeset/2921182/wp-user-switch/trunk/inc/functions.php",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://lana.codes/lanavdb/0cfdc5fa-d219-46bb-b8cc-693ac28a9e92/",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-12-23T16:01:43.157932Z",
                                "id": "CVE-2023-2546",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-12-23T16:22:57.691Z"
                }
            }
        ]
    }
}