{
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
                "shortName": "Wordfence",
                "dateUpdated": "2026-04-08T17:22:09.440Z"
            },
            "affected": [
                {
                    "vendor": "adambard",
                    "product": "Link Optimizer Lite",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThanOrEqual": "1.4.5",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The Link Optimizer Lite plugin for WordPress is vulnerable to Cross-Site Request Forgery to Cross-Site Scripting in versions up to, and including 1.4.5. This is due to missing nonce validation on the admin_page function found in the ~/admin.php file. This makes it possible for unauthenticated attackers to modify the plugin's settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
                }
            ],
            "title": "Link Optimizer Lite <= 1.4.5 - Cross-Site Request Forgery to Cross-Site Scripting",
            "references": [
                {
                    "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ca64692b-b194-4ceb-975e-72e4041252f2?source=cve"
                },
                {
                    "url": "https://plugins.trac.wordpress.org/browser/link-optimizer-lite/1.4.5/admin.php#L20"
                },
                {
                    "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2540"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
                            "cweId": "CWE-352",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "baseScore": 8.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Hayato Takizawa"
                }
            ],
            "timeline": [
                {
                    "time": "2022-07-26T00:00:00.000Z",
                    "lang": "en",
                    "value": "Disclosed"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T00:39:08.050Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ca64692b-b194-4ceb-975e-72e4041252f2?source=cve",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://plugins.trac.wordpress.org/browser/link-optimizer-lite/1.4.5/admin.php#L20",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2540",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "assignerShortName": "Wordfence",
        "cveId": "CVE-2022-2540",
        "datePublished": "2022-09-06T17:18:59.000Z",
        "dateReserved": "2022-07-26T00:00:00.000Z",
        "dateUpdated": "2026-04-08T17:22:09.440Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2"
}