{"id":"CVE-2020-28898","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-28898","generatedAt":"2026-10-28T04:17:10.504Z","title":"In QED ResourceXpress through 4.9k, a large numeric or alphanumeric value submitted in specific URL parameters causes a server error in script execution due to insufficient input validation.","description":"In QED ResourceXpress through 4.9k, a large numeric or alphanumeric value submitted in specific URL parameters causes a server error in script execution due to insufficient input validation.","published":"2021-04-15T19:15:13.000Z","lastModified":"2026-06-17T03:10:47.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"cwe":["CWE-20"],"affected":["resourcexpress/resourcexpress"],"epss":{"score":0.01297,"percentile":0.70229,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.30%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://resourcexpress.atlassian.net/wiki/spaces/RSG/pages/1318289409/v2021.2+-+March+2021","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://resourcexpress.atlassian.net/wiki/spaces/RSG/pages/1318289409/v2021.2+-+March+2021","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-28898","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}