{"id":"CVE-2019-20483","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-20483","generatedAt":"2026-10-27T23:30:07.687Z","title":"An attacker could set a user's last name to an XSS Payload, and read another user's cookie and use that to login to the application.","description":"An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user's last name to an XSS Payload, and read another user's cookie and use that to login to the application.","published":"2021-01-05T21:15:14.000Z","lastModified":"2026-06-17T02:30:33.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["vikisolutions/vera"],"epss":{"score":0.00545,"percentile":0.45466,"date":"2026-10-26","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 (0.55%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-20483","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."}