{"cve":"CVE-2021-28655","nvd":{"published":"2022-12-16T13:15:08.723","modified":"2026-06-17T03:46:42.843","status":"Modified","description":"The improper Input Validation vulnerability in \"”Move folder to Trash” feature of Apache Zeppelin allows an attacker to delete the arbitrary files.  This issue affects Apache Zeppelin Apache Zeppelin version 0.9.0 and prior versions.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","score":6.5},"cwes":["CWE-20"],"references":["https://lists.apache.org/thread/bxs056g3xlsofz0jb3wny9dw4llwptd2","https://lists.apache.org/thread/bxs056g3xlsofz0jb3wny9dw4llwptd2"],"products":["apache:zeppelin"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2021-28655","score":0.01641,"percentile":0.76388,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gm67-h5wr-w3cv","url":"https://osv.dev/vulnerability/GHSA-gm67-h5wr-w3cv","summary":"Apache Zeppelin Improper Input Validation vulnerability","modified":"2024-02-16T08:14:41.034081Z","packages":[{"ecosystem":"Maven","name":"org.apache.zeppelin:zeppelin","purl":"pkg:maven/org.apache.zeppelin/zeppelin","ranges":["<0.10.0"],"fixed":["0.10.0"]}]}],"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."]}