{"id":"CVE-2017-1001000","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-1001000","generatedAt":"2026-10-29T00:58:36.923Z","title":"The register_routes function in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in the REST API in WordPress 4.7.x before 4.7.2 does not require an integer identifier, which allows remote attackers to modify arbitrary pages via a…","description":"The register_routes function in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in the REST API in WordPress 4.7.x before 4.7.2 does not require an integer identifier, which allows remote attackers to modify arbitrary pages via a request for wp-json/wp/v2/posts followed by a numeric value and a non-numeric value, as demonstrated by the wp-json/wp/v2/posts/123?id=123helloworld URI.","published":"2017-04-03T01:59:00.000Z","lastModified":"2026-06-17T00:59:19.000Z","status":"Modified","sourceIdentifier":"46fe6300-5254-4a98-9594-a9567bec8179","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":[],"affected":["wordpress/wordpress"],"epss":{"score":0.84935,"percentile":0.9971,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 84.9%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.openwall.com/lists/oss-security/2017/02/10/16","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"http://www.securitytracker.com/id/1037731","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://blog.sucuri.net/2017/02/content-injection-vulnerability-wordpress-rest-api.html","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://blogs.akamai.com/2017/02/wordpress-web-api-vulnerability.html","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://codex.wordpress.org/Version_4.7.2","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://gist.github.com/leonjza/2244eb15510a0687ed93160c623762ab","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://github.com/WordPress/WordPress/commit/e357195ce303017d517aff944644a7a1232926f7","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://make.wordpress.org/core/2017/02/01/disclosure-of-additional-security-fix-in-wordpress-4-7-2/","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"https://wordpress.org/news/2017/01/wordpress-4-7-2-security-release/","source":"46fe6300-5254-4a98-9594-a9567bec8179"},{"url":"http://www.openwall.com/lists/oss-security/2017/02/10/16","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1037731","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blog.sucuri.net/2017/02/content-injection-vulnerability-wordpress-rest-api.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blogs.akamai.com/2017/02/wordpress-web-api-vulnerability.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://codex.wordpress.org/Version_4.7.2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://gist.github.com/leonjza/2244eb15510a0687ed93160c623762ab","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/WordPress/WordPress/commit/e357195ce303017d517aff944644a7a1232926f7","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://make.wordpress.org/core/2017/02/01/disclosure-of-additional-security-fix-in-wordpress-4-7-2/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wordpress.org/news/2017/01/wordpress-4-7-2-security-release/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-1001000","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}