{"schema":"threatline.record/2","record":{"id":"CVE-2017-20289","aliases":[],"summary":"Broadstreet Ad Widget WordPress Plugin < 2.12.0 Local File Inclusion via step parameter","details":"Broadstreet Ad Widget plugin for WordPress 2.2.0 before 2.12.0 contains a local file inclusion vulnerability that allows authenticated users to execute attacker-chosen PHP files by passing unsanitized input to require in views/modal/index.php. Attackers can supply directory traversal sequences in the 'step' parameter, optionally with a null byte, to include local files and execute PHP code. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-19.","categories":["Unclassified"],"product":"Ad Widget","vendor":"Broadstreet","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-20289","source_modified_at":"2026-10-23T21:16:32.796Z","fetched_at":"2026-10-23T21:47:51.402276Z","product":"Ad Widget","vendor":"Broadstreet","versions":[{"version":"2.2.0","status":"affected","versionType":"custom","lessThan":"2.12.0"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2017-20289","source_modified_at":"2026-10-23T21:16:32.796Z","fetched_at":"2026-10-23T21:47:51.402276Z","package":{"name":"Ad Widget","ecosystem":null},"version":"2.12.0","basis":"first unaffected version stated in the CVE record"}],"cvss":7.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00762,"percentile":0.54894,"score_date":"2026-10-23"},"published_at":"2026-10-22T10:57:23.974Z","modified_at":"2026-10-23T21:16:32.796Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2017-20289","fetched_at":"2026-10-23T21:47:51.402276Z","source_modified_at":"2026-10-23T21:16:32.796Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2017-20289","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://wpscan.com/vulnerability/caca21fe-56bf-4d4c-afc8-4a218e52f0a2","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://packetstorm.news/files/id/144553/","tags":["exploit"]},{"source":"CVE List","url":"https://cxsecurity.com/issue/WLB-2017100084","tags":["exploit"]},{"source":"CVE List","url":"https://plugins.trac.wordpress.org/changeset/1628751/ad-widget","tags":["patch"]},{"source":"CVE List","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/wordpress/ad-widget-lfi.yaml","tags":["technical-description"]},{"source":"CVE List","url":"https://wordpress.org/plugins/ad-widget/","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/broadstreet-ad-widget-wordpress-plugin-2.12.0-local-file-inclusion-via-step-parameter","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-10-23T18:03:45.832334Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-23T21:16:32.796Z","content_hash":"4668934299cde39535a31710f25cc40427b521575748253e1c6f6ea42e5d9d87"}}