{"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"}