{"id":"CVE-2018-1000088","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-1000088","generatedAt":"2026-10-29T03:02:39.939Z","title":"Doorkeeper version 2.1.0 through 4.2.5 contains a Cross Site Scripting (XSS) vulnerability in web view's OAuth app form, user authorization prompt web view that can result in Stored XSS on the OAuth Client's name will cause users interacting with it…","description":"Doorkeeper version 2.1.0 through 4.2.5 contains a Cross Site Scripting (XSS) vulnerability in web view's OAuth app form, user authorization prompt web view that can result in Stored XSS on the OAuth Client's name will cause users interacting with it will execute payload. This attack appear to be exploitable via The victim must be tricked to click an opaque link to the web view that runs the XSS payload. A malicious version virtually indistinguishable from a normal link.. This vulnerability appears to have been fixed in 4.2.6, 4.3.0.","published":"2018-03-13T15:29:01.000Z","lastModified":"2026-06-17T01:32:24.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["doorkeeper project/doorkeeper"],"epss":{"score":0.01428,"percentile":0.72848,"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 (1.43%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/doorkeeper-gem/doorkeeper/issues/969","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://github.com/doorkeeper-gem/doorkeeper/pull/970","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.3.0","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://github.com/rubysec/ruby-advisory-db/pull/328/files","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/doorkeeper-gem/doorkeeper/issues/969","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/doorkeeper-gem/doorkeeper/pull/970","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.3.0","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/rubysec/ruby-advisory-db/pull/328/files","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000088","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."}