{"id":"CVE-2019-20483","aliases":["EUVD-2019-11027","GHSA-cp3h-pwpw-5h82"],"status":"published","title":"An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user's last name to an...","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.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00545,"percentile":0.4618,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-05T21:02:18Z","modified":"2026-06-17T02:30:33Z","products":[{"vendor":"vikisolutions","product":"vera"}],"references":[{"url":"https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20483"},{"url":"https://github.com/advisories/GHSA-cp3h-pwpw-5h82"}],"sources":{"cve":[{"id":"CVE-2019-20483","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.","status":"published","published":"2021-01-05T21:02:18Z","modified":"2024-08-05T02:39:10.092Z","updated_at":"2026-11-02T14:20:17.431882Z"}],"euvd":[{"id":"EUVD-2019-11027","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.","status":"published","published":"2021-01-05T21:02:18Z","modified":"2024-08-05T02:39:10Z","updated_at":"2026-11-03T02:40:22.238276Z"}],"ghsa":[{"id":"GHSA-cp3h-pwpw-5h82","title":"An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user's last name to an...","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.","status":"published","published":"2022-05-24T17:37:58Z","modified":"2023-01-29T05:05:16Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:44.97547Z"}],"nvd":[{"id":"CVE-2019-20483","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.","status":"published","published":"2021-01-05T21:15:14.053Z","modified":"2026-06-17T02:30:33.24Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:48.502374Z"}]}}