{"id":"CVE-2021-28656","aliases":["GHSA-prvg-rh5h-74jr"],"url":"https://o3.security/vulnerability/CVE-2021-28656","summary":"Apache Zeppelin CSRF vulnerability in the Credentials page","details":"Cross-Site Request Forgery (CSRF) vulnerability in Credential page of Apache Zeppelin allows an attacker to submit malicious request.  This issue affects Apache Zeppelin Apache Zeppelin version 0.9.0 and prior versions.","published":"2024-04-09T10:15:07.610Z","modified":"2026-08-07T15:15:30.526187Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.00482,"percentile":0.39676,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.zeppelin:zeppelin-web","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://lists.apache.org/thread/dttzkkv4qyn1rq2fdv1r94otb1osxztc"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2024/04/09/3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28656"},{"type":"PACKAGE","url":"https://github.com/apache/zeppelin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:15:30.526187Z"}}