{"id":"CVE-2021-28088","aliases":["EUVD-2021-0623","GHSA-79hv-pfx6-hhpj"],"status":"published","title":"Cross-site scripting (XSS)","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","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":0.00867,"percentile":0.59017,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-03-11T16:23:22Z","modified":"2026-10-24T10:30:20Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"impresscms/impresscms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.4.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"impresscms/impresscms","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.4.2"}]}]}],"products":[{"vendor":"impresscms","product":"impresscms"}],"references":[{"url":"https://anotepad.com/note/read/s3kkk6h7","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://hackerone.com/reports/1119296","tags":["x_refsource_MISC","x_transferred","Permissions Required","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28088","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-79hv-pfx6-hhpj"}],"sources":{"cve":[{"id":"CVE-2021-28088","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","status":"published","published":"2021-03-11T16:23:22Z","modified":"2024-08-03T21:33:17.404Z","updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2021-0623","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","status":"published","published":"2021-03-11T16:23:22Z","modified":"2024-08-03T21:33:17Z","updated_at":"2026-11-03T03:24:47.80549Z"}],"ghsa":[{"id":"GHSA-79hv-pfx6-hhpj","title":"Cross-site scripting (XSS)","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","status":"published","published":"2021-03-12T21:34:02Z","modified":"2023-02-01T05:05:17Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:33.613868Z"}],"nvd":[{"id":"CVE-2021-28088","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","status":"published","published":"2021-03-11T17:15:13.11Z","modified":"2026-06-17T03:45:47.48Z","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":"2026-11-02T14:06:50.805771Z"}],"osv":[{"id":"CVE-2021-28088","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","status":"published","published":"2021-03-11T17:15:13.11Z","modified":"2026-10-24T10:30:20.239762229Z","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"}],"updated_at":"2026-11-02T15:44:19.129331Z"},{"id":"GHSA-79hv-pfx6-hhpj","title":"Cross-site scripting (XSS)","description":"Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the \"Display Name\" field.","status":"published","published":"2021-03-12T21:34:02Z","modified":"2023-11-08T04:05:28.152861Z","cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:40.657155Z"}]}}