{"id":"CVE-2020-18455","aliases":["EUVD-2020-10379","GHSA-x4jc-6f98-5grf"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the...","description":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.php.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00527,"percentile":0.44961,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-12T17:42:13Z","modified":"2026-06-17T02:59:20Z","products":[{"vendor":"bycms_project","product":"bycms"}],"references":[{"url":"https://github.com/hillerlin/bycms/issues/2","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18455"},{"url":"https://github.com/advisories/GHSA-x4jc-6f98-5grf"}],"sources":{"cve":[{"id":"CVE-2020-18455","description":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.php.","status":"published","published":"2021-08-12T17:42:13Z","modified":"2024-08-04T14:00:49.252Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10379","description":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.php.","status":"published","published":"2021-08-12T17:42:13Z","modified":"2024-08-04T14:00:49Z","updated_at":"2026-11-03T03:07:26.397496Z"}],"ghsa":[{"id":"GHSA-x4jc-6f98-5grf","title":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the...","description":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.php.","status":"published","published":"2022-05-24T19:10:55Z","modified":"2023-01-30T05:01:30Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:25.569206Z"}],"nvd":[{"id":"CVE-2020-18455","description":"Cross Site Scripting (XSS) vulnerability exists in bycms v3.0.4 via the title parameter in the edit function in Document.php.","status":"published","published":"2021-08-12T18:15:08.397Z","modified":"2026-06-17T02:59:20.01Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/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"}]}}