{"cve":"CVE-2020-28647","nvd":{"published":"2020-11-17T14:15:11.417","modified":"2026-06-17T03:10:40.903","status":"Modified","description":"In Progress MOVEit Transfer before 2020.1, a malicious user could craft and store a payload within the application. If a victim within the MOVEit Transfer instance interacts with the stored payload, it could invoke and execute arbitrary code within the context of the victim's browser (XSS).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://community.progress.com/s/article/MOVEit-Transfer-Vulnerability-Nov-2020","https://labs.secforce.com/posts/progress-moveit-transfer-2020.1-stored-xss-cve-2020-28647/","https://www.progress.com/","https://community.progress.com/s/article/MOVEit-Transfer-Vulnerability-Nov-2020","https://labs.secforce.com/posts/progress-moveit-transfer-2020.1-stored-xss-cve-2020-28647/"],"products":["progress:moveit_transfer"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-28647","score":0.01469,"percentile":0.7374,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}