{"id":"CVE-2017-7271","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-7271","generatedAt":"2026-10-28T20:57:05.013Z","title":"Reflected Cross-site scripting (XSS) vulnerability in Yii Framework before 2.0.11, when development mode is used, allows remote attackers to inject arbitrary web script or HTML via crafted request data that is mishandled on the debug-mode exception…","description":"Reflected Cross-site scripting (XSS) vulnerability in Yii Framework before 2.0.11, when development mode is used, allows remote attackers to inject arbitrary web script or HTML via crafted request data that is mishandled on the debug-mode exception screen.","published":"2017-03-27T17:59:01.000Z","lastModified":"2026-06-17T01:23:59.000Z","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":["yii software/yii"],"epss":{"score":0.01042,"percentile":0.63908,"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 (1.04%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/97167","source":"cve@mitre.org"},{"url":"http://www.yiiframework.com/news/123/yii-2-0-11-is-released/","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/yiisoft/yii2/commit/97171a0db7cda0a49931ee0c3b998ef50bd06756","source":"cve@mitre.org"},{"url":"https://github.com/yiisoft/yii2/pull/13401","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/97167","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.yiiframework.com/news/123/yii-2-0-11-is-released/","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/yiisoft/yii2/commit/97171a0db7cda0a49931ee0c3b998ef50bd06756","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/yiisoft/yii2/pull/13401","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-7271","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."}