{"id":"CVE-2018-20838","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-20838","generatedAt":"2026-10-29T02:46:40.777Z","title":"ampforwp_save_steps_data in the AMP for WP plugin before 0.9.97.21 for WordPress allows stored XSS.","description":"ampforwp_save_steps_data in the AMP for WP plugin before 0.9.97.21 for WordPress allows stored XSS.","published":"2019-05-13T05:29:00.000Z","lastModified":"2026-06-17T01:53:34.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":5.4,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["magazine3/amp for wp"],"epss":{"score":0.01058,"percentile":0.64304,"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":"low","text":"Lower severity and a low EPSS score (1.06%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://ampforwp.com/critical-security-issues-has-been-fixed-in-0-9-97-20-version/","source":"cve@mitre.org"},{"url":"https://plugins.trac.wordpress.org/browser/accelerated-mobile-pages/trunk/changelog.txt","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://wordpress.org/plugins/accelerated-mobile-pages/#developers","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.wordfence.com/blog/2018/11/xss-injection-campaign-exploits-wordpress-amp-plugin/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://ampforwp.com/critical-security-issues-has-been-fixed-in-0-9-97-20-version/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/browser/accelerated-mobile-pages/trunk/changelog.txt","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wordpress.org/plugins/accelerated-mobile-pages/#developers","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wordfence.com/blog/2018/11/xss-injection-campaign-exploits-wordpress-amp-plugin/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20838","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."}