{"id":"GHSA-j29g-g982-pwpv","aliases":["CVE-2020-17551"],"title":"Cross-site scripting (XSS)","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"ImpressCMS 1.4.0 is affected by XSS in modules/system/admin.php which may result in arbitrary remote code execution.","severity":"medium","score":4.8,"published":"2021-03-12T21:34:11.000Z","modified":"2023-11-08T04:02:43.310Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"impresscms/impresscms","sources":[{"name":"OSV · GHSA-j29g-g982-pwpv","url":"https://osv.dev/vulnerability/GHSA-j29g-g982-pwpv"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"1.4.1"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["1.4.1"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2020-17551","https://github.com/ImpressCMS/impresscms/issues/659","https://www.impresscms.org"],"sources":[{"name":"OSV","id":"GHSA-j29g-g982-pwpv","modified":"2023-11-08T04:02:43.310637Z","url":"https://osv.dev/vulnerability/GHSA-j29g-g982-pwpv"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","score":4.8}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T21:55:33.923Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}