{"id":"CVE-2020-21929","aliases":["EUVD-2020-14695","GHSA-9646-qh5v-2ffc"],"status":"published","title":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1...","description":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.","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":"2026-11-10","score":0.00528,"percentile":0.45036,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-10T21:18:16Z","modified":"2026-06-17T03:03:59Z","products":[{"vendor":"eyoucms","product":"eyoucms"}],"references":[{"url":"https://github.com/eyoucms/eyoucms/issues/8","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21929"},{"url":"https://github.com/advisories/GHSA-9646-qh5v-2ffc"}],"sources":{"cve":[{"id":"CVE-2020-21929","description":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.","status":"published","published":"2021-08-10T21:18:16Z","modified":"2024-08-04T14:30:33.613Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14695","description":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.","status":"published","published":"2021-08-10T21:18:16Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.288973Z"}],"ghsa":[{"id":"GHSA-9646-qh5v-2ffc","title":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1...","description":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.","status":"published","published":"2022-05-24T19:10:48Z","modified":"2023-01-30T05:01:31Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:25.569206Z"}],"nvd":[{"id":"CVE-2020-21929","description":"A stored cross site scripting (XSS) vulnerability in the web_copyright field of Eyoucms v1.4.1 allows authenticated attackers to execute arbitrary web scripts or HTML.","status":"published","published":"2021-08-10T22:15:07.853Z","modified":"2026-06-17T03:03:59.843Z","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":"2026-11-02T14:06:44.292752Z"}]}}