{"schema":"threatline.record/2","record":{"id":"CVE-2023-54413","aliases":[],"summary":"WPML Multilingual CMS WordPress Plugin < 4.6.1 Reflected XSS via wp-login.php wp_lang","details":"WPML Multilingual CMS plugin for WordPress before 4.6.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying crafted input in the wp_lang parameter. Attackers can lure users to /wp-login.php with a wp_lang value injecting an image input with an obfuscated onfocus handler to execute JavaScript in the victim's browser. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-11-12.","categories":["Unclassified"],"product":"WPML Multilingual CMS","vendor":"OnTheGoSystems","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-54413","source_modified_at":"2026-10-22T10:57:35.997Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"WPML Multilingual CMS","vendor":"OnTheGoSystems","versions":[{"version":"0","lessThan":"4.6.1","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2023-54413","source_modified_at":"2026-10-22T10:57:35.997Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"WPML Multilingual CMS","ecosystem":null},"version":"4.6.1","basis":"first unaffected version stated in the CVE record"}],"cvss":5.1,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00211,"percentile":0.1079,"score_date":"2026-10-23"},"published_at":"2026-10-22T10:57:35.997Z","modified_at":"2026-10-22T10:57:35.997Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2023-54413","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T10:57:35.997Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2023-54413","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://wpml.org/changelog/2023/03/wpml-4-6-1-important-security-update/","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://wpscan.com/vulnerability/b9cc519c-7ec2-42c3-9f42-01e928e12139/","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/wpml-multilingual-cms-xss.yaml","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/wpml-multilingual-cms-wordpress-plugin-4.6.1-reflected-xss-via-wp-login-php-wp-lang","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T10:57:35.997Z","content_hash":"3eb250671ed10cf9255d2705eb88470d6de0ea91f04d8c57705cd4d349cfe39b"}}