{"id":"CVE-2021-37271","aliases":["EUVD-2021-23843","GHSA-wj6j-v4x2-wj65"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an...","description":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an attacker to obtain user cookie information.","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":"2026-11-09","score":0.00562,"percentile":0.47053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-09-28T18:09:07Z","modified":"2026-06-17T04:00:19Z","products":[{"vendor":"baidu","product":"ueditor"}],"references":[{"url":"https://www.cnvd.org.cn/flaw/show/3243916","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.freebuf.com/vuls/269956.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37271"},{"url":"https://github.com/advisories/GHSA-wj6j-v4x2-wj65"}],"sources":{"cve":[{"id":"CVE-2021-37271","description":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an attacker to obtain user cookie information.","status":"published","published":"2021-09-28T18:09:07Z","modified":"2024-08-04T01:16:03.743Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-23843","description":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an attacker to obtain user cookie information.","status":"published","published":"2021-09-28T18:09:07Z","modified":"2024-08-04T01:16:03Z","updated_at":"2026-11-03T03:24:27.725787Z"}],"ghsa":[{"id":"GHSA-wj6j-v4x2-wj65","title":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an...","description":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an attacker to obtain user cookie information.","status":"published","published":"2022-05-24T19:15:56Z","modified":"2023-01-30T05:02:30Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:39.405598Z"}],"nvd":[{"id":"CVE-2021-37271","description":"Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an attacker to obtain user cookie information.","status":"published","published":"2021-09-28T19:15:07.113Z","modified":"2026-06-17T04:00:19.71Z","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":"2026-11-02T14:06:59.314106Z"}]}}